... straight edge and surface plate 平尺及平板 straight edge ruler 刀口直尺 straight end lockstitch button holder 平头锁钮机 ...
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短语
刀口形直尺
knife straight edge
;
Straight edge
;
knif edge straight edge
刀口型直尺
knife straigjht edge
刀口形直角尺
edgesquare
;
edge square
刀口形直尺检定规程
Verification Regulation of Straight Edge
刀口直角尺
knife edge right angle ruler
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straight edge ruler
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straight edge ruler
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