1) the angle of entry of the piercing mill
穿孔机送进角
1.
Quite good effect is gained from broadening the angle of entry of the piercing mill and narrowing the angle of departure of the roller,by which the efficiency of piercing is increased and per unit energy consumption is reduced.
通过增大穿孔机送进角 ,减小轧辊出口锥角 ,从而提高了穿孔效率 ,降低了单位能耗 ,收到了较好的效果。
2) the angle of altitude of punching machine
穿孔机仰角
3) hand feed punch
人工馈送穿孔机
4) automatic feed punch
自动送卡穿孔机
5) manual key punch
手工馈送穿孔机
6) RT Reperforator / Transmitter
复式穿孔发送机
补充资料：成都无缝钢管厂管坯在菌式穿孔机上穿孔
成都无缝钢管厂管坯在菌式穿孔机上穿孔
成都无缝钢管厂管坯在菌式穿孔机上穿孔
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条