square thread
... Square meter平方米 Square thread方形螺纹 Set square三角尺 ...
基于12个网页-相关网页
左旋方形螺纹 left-hand square thread
此工艺还可应用于切削梯形、方形、锯齿形螺纹方面。
This new technology is also applicable to cutting ladder-shaped, square and sawtooth-shaped thread.
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