square shears中文什么意思

龙门剪床

• square:    n. 1.正方形，四方块，四角；方形 ...
• shears:    n. 〔pl.〕 1.大剪刀。 2. ...
• square shears; squaring shears:    龙门剪床

例句与用法

1. Solid steel rectangular metal cutting squaring shear knives - dimensional tolerances
   实心钢制矩形金属切割四方剪刀尺寸公差