小螺纹第1部分:牙型、系列和基本尺寸
Miniature screw threads-Part 1:Profiles,general plan and basic dimensions
检测标准
铸 造 钛 及钛合金
Casting titanium and titanium alloys
工业机器人 特性表示
Industrial robots-Presentation of characteristics
机器人与机器人装备 词汇
Robots and robotic devices-Vocabulary
开口型平圆头抽芯铆钉 40、41级
Open end blind rivets with break pull mandrel and protruding head-Property class 40,41
开口型平圆头抽芯铆钉 20、21、22 级
Open end blind rivets with break pull mandrel and protruding headProperty class 20,21,22
管法兰用垫片应力松弛试验方法
Standard test method for stress relaxation of gaskets for pipe flanges
管法兰用垫片压缩率和回弹率试验方法
Standard test method for compressibility and recovery of gaskets for pipe flanges
开口型平圆头抽芯铆钉 51级
Open end blind rivets with break pull mandrel and protruding head-Property class 51
开口型沉头抽芯铆钉 20、21、22 级
Open end blind rivets with break pull mandrel and countersunk headProperty class 20,21,22
