... angle knob for up 上下弯角钮 angle ruler for elevater 横舵角尺 Angle legs for increased stability 腿角度增加稳定 ...
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... 焊角尺寸 fillet weld size; size of a fillet weld; size of fillet weld 横舵角尺 angle ruler for elevator 横梁角尺 beam square ...
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