knuckle part 中文意思是什麼
knuckle part
解釋
拳手指節部分-
General purpose knuckle threads - part 2 : deviations and tolerances
通用圓螺紋.偏差和公差 -
General purpose knuckle threads - part 1 : profiles, nominal sizes
通用圓螺紋.螺紋牙型.公稱尺寸 -
Knuckle threads - part 1 : especially for glass containers ; thread sizes
圓螺紋.第1部分.特別用於玻璃容器.螺紋尺寸 -
General purpose knuckle threads - part 3 : gauges for external and internal thread ; types of gauges, profiles, tolerances
通用圓螺紋.第3部分:外螺紋和內螺紋量規.量規類型.螺
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