screw-clamps 中文意思是什麼
screw-clamps
解釋
螺旋固定夾-
Adjustable screw clamps
可調節的螺旋夾鉗 -
General purpose metallic hose clamps. perforated strip screw type. specifications
通用金屬的軟管卡箍.穿孔的帶式螺釘卡箍.規范
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