square broach
英 [skweə(r) brəʊtʃ]
美 [skwer broʊtʃ]
【机】方拉刀
双语例句
- The working for square pockets of turning steel cages having high hardness and difficult to broach is conducted in linear cutting.
方形兜孔钢保持架因为钢架硬度高、拉削难度大等特点，始终采用线切割加工方兜孔。 - Improvement for square hole push type broach design
方孔推刀设计的改进