q_范冰冰影戏《苹果》完整版在线寓目_cateid_88_limitdate..."/> 当夜幕低垂,所有人都被这场视听盛宴深深折服,被刀郎用音曲谱就的美妙篇章感动入骨。"/>
《q_范冰冰影戏《苹果》完整版在线寓目_cateid_88_limitdate...》剧情简介:当夜幕低垂,所有人都被这场视听盛宴深深折服,被刀郎用音曲谱就的美妙篇章感动入骨q_范冰冰影戏《苹果》完整版在线寓目_cateid_88_limitdate...他本就为人侠义一听慕容复要将坏事做尽的明教收入麾下自然难以接受罗马尼亚VS立陶宛 推荐:胜
《q_范冰冰影戏《苹果》完整版在线寓目_cateid_88_limitdate...》视频说明:这是那里他双眼朦胧只看到眼前一个模糊的身影同时他全身酸软头疼欲裂怙恃之事坦然释怀利哥:性格不对
但若是有一《蛊真人》被禁了怎么办机械图纸英语翻译总结你不知道的机械英语专业术语收藏逐步看2018-05-05 11:28·科技智能制造机械图纸英语翻译ALL WELDS CONTINUOUS UNLESS OTHERWISE STATED未注焊缝均为一连焊ALL WELDS 3mm FILLET UNLESS OTHERWISE STATED未注焊角高3mm.ALL UNSPECIFIED RADI - R3未注圆角R3REMOVE ALL BURRS AND SHARP EDGES棱角倒钝CHANNEL 槽钢RSA 708 角钢 70X70X8M30X1.5 pitch M30X1.5的锥螺纹Tackweld 点焊OD 1/4" outside dimension 1/4"的缩写 外径直1/4"75 CRS 尺寸为75 材质为冷轧钢板410 OPENING REF 410 启齿参考尺寸40 REF 尺寸为40,参考值2.5" BSP 2.5 圆锥管螺纹2.5" BSPT HEXAGON 2.5 六角圆锥管螺纹(即对丝)30x2.5 FLAT BAR 30X2.5 扁钢TYP 2 POSNS 2处11 TOTAL COILS APROX.9 WORKING COILS APROX.RIGHT HAND WOUND ONLY,END COILS SQUARE TO TOUCH.总圈数约11圈;事情圈数约9圈;右旋;弹簧的端部磨平以便于接触.(此为弹簧手艺说明)FEMALE: 内扣(母扣)MALE: 外扣(公扣)偏心轴 eccentric shaft销轴 PIN启齿销 COTTER PIN螺杆 screw紧定螺钉 SET SCREW圆螺母 ROUND NUT内六角螺钉 SOCKET HEAD CAP SCREW六角螺钉 HEX HD SETSCREW六角螺栓 HEX HD BOLT挡圈 closing ring弹性挡圈 circlip轴承隔套 distance sleeve of axletree轴承 axletree深沟球轴承 DEEP GROOVE BALL BEARING无扣长 non-buckle longth弹簧 SPRING吊环螺钉 LIFTING EYE BOLT开槽盘头螺钉 SLOTTED PAN HEAD SCREW圆锥滚子轴承 TAPERED ROLLER BEARING推力球轴承THRUST BALL BEARING平键 FLAT KEY弹簧垫圈 SINGLE COIL SPRING WASHER平垫圈 FLAT WASHER螺母 FULL NYLOCK NUT圆螺母 ROUND NUTREMOVE ALL BURRS AND SHARP EDGES 所有尖角/棱角倒角并去毛刺40 REF 为丈量的参考尺寸OD 1/4’ outside dimension 1/4"的缩写 外径直1/4’------->应该为:外径值1/4"75 CRS 尺75 材质为冷轧钢板 ------->应该为:尺寸75 材质为冷轧钢板ACCESS Accessory 附件ADJ Adjustable,Adjust 调解ADPT Adapter 使顺应ADV Advance 提前AL Aluminum 铝ALLOW Allowance 允许LT Alternate 改变ALY Alloy 合金AMT Amout 数目ANL Anneal 磨炼ANSL Amer Natl Stds InstituteAPPROX Approximate 约莫 ASME Amer Society of Mech EngrsASSEM Assemble 装配ASSY Assembly 装配AUTH Authorized 授权的AUTO Automatic 自动的AUX Auxiliary 辅助的AVG Average 平均AWG American Wire GaugeBC Bolt Circle 螺栓圆周BET Between 之间BEV Bevel 斜角BHN Brinell Hardness Number 布氏硬度值BLK Blank ,Block 空缺B/NM Bill of Material 质料费BOT Bottom 底部BP or B/P Blueprint 蓝图BRG Bearing 轴承BRK Break 破碎BRKT Bracket 支架BRO Broach 钻孔BRS Brass 黄铜BRZ Bronze 青铜B&S Brown&Shape 棕色&形状BSC Basic 基本的BUSH Bushing 套管BWG Birmingham Wire GaugeC TO C Center-to-Center 中心到中心CAD Computer-Aided Drafting 电脑辅助设计CAM Computer-Aided MfgCAP Capacity 容量CAP SCR Cap Screw 螺帽CARB Carburize 使渗碳CBORE Counterbore 扩孔CCW Counter Clockwise 逆时针CDRILL Counerdrill CDS Cold-Drawn Steel看英文图纸的一些资料英文工程图纸的右下边是问题栏(相当于我们的问题栏和部别离艺要求)其中有图纸名称(TILE)设计者(DRAWN)审查者(CHECKED)质料(MATERIAL)日期(DATE)比例(SCALE)热处置惩罚(HEAT TREATMENT)和其它一些要求如:1)TOLERANCES UNLESS OTHERWISE SPECIFIAL 未注公差2)DIMS IN mm UNLESS STATED 如不做特殊要求以毫米为单位3)ANGULAR TOLERANCE±1° 角度公差±1°4)DIMS TOLERANCE±0.1 未注尺寸公差±0.15)SURFACE FINISH 3.2 UNLESS STATED 未注粗糙度3.2常见尺寸的标注及要求2.1孔(HOLE)如:(1)毛坯孔:3"DIA+1CORE 芯子 3"0+1;(2)加工孔:1"DIA1";(3)锪孔:锪孔(注C'BORE=COUNTER BORE锪底面目);(4)铰孔:1"/4 DIA REAM铰孔1"/4;(5)螺纹孔的标注一样平常要体现出螺纹的直径每英寸牙数(螺矩)螺纹种类精度品级钻深攻深偏向等如: 例1.6 HOLES EQUI-SPACED ON 5"DIA (6孔均布在5"圆周上(EQUI-SPACED=EQUALLY SPACED均布) DRILL 1"DIA THRO' 钻1"通孔(THRO'=THROUGH通) C/SINK22×6DEEP 沉孔22×6例2.TAP 7"/8-14 UNF-3B THRO'攻统一标准细牙螺纹每英寸14牙精度品级3B级(注UNF=UNIFIED FINE THREAD美国标准细牙螺纹)1"DRILL 1"/4-20 UNC-3 THD7"/8 DEEP 4HOLES NOT BREAK THRO 钻1"孔攻1"/4美国粗牙螺纹每英寸20牙攻深7"/8,4孔禁绝钻通(UNC=UCIFIED COARSE THREAD 美国标准粗牙螺纹)1"-14NS-2THRO 攻美国牢靠特种螺纹M1",每英寸牙数14,精度品级为二级 (注NS=NATIONAL SPECIAL THREAD:美国牢靠特种标准)2.2倒角(CHAMFER)例1/8×45°BEV 倒角1/8×45°(注BEV=BEVEI斜面)1.5×45°CHAM 倒角1.5×45°(注CHAM=CHAMFER倒角)2.3方(SQUARE)例5"SQUARE5"×5"方2.4剖视(SECTION)例SECTION A-AA-A剖面2.5圆角半径例1"RR1"RADIUS MUST BE SMOOTH AND BLEND INTO FACE圆弧必需平滑且与平面相切2.6加工余量例DOTTED LINES INDICATED MAX FINISH 1"/8虚线体现最大加工余量1"/82.7零件标记例USE 5"/16 RAISED HAIRLINE LET-TERS MARKING ON ONE SIDE OF BODY用突起高为5"/16的细实线字母在本体一侧打标记关于铸锻件的手艺要求例1.FORGING MUST BE ANNEALED TO BE BELOW 203 BRINELL HARDNESS 锻件必需退火处置惩罚布氏硬度<203例2.NORMALIZE TO 163-207BHNMUST BE FREE OF SCALE & RUST锻件正火处置惩罚布氏硬度163-207,锻件外貌不得有氧化皮和锈蚀例3.FORGING TO BE SHOT OR SAND BLASTED锻件需经喷丸或喷砂处置惩罚例4.UNLESS OTHERWISE SPECIFIED DRAFT ANGLES 7°未注明铸造拔模斜度7°例5.CAST TO BE FREE OF EXCESSIVE FLASH 铸件不得有过多的毛边例6.DRAFT ANGLE 2° UNLESS OTHER-WISE SPECIFIED 未注明铸造拔模斜度2°
二十年说长不长说短不短首发2024-09-26 17:25·蜀山史道
2025-10-16 09:03:35