bit water way是什么意思

中文翻译钻头水眼

网络释义

1)bit water way,钻头水眼2)bit with extended nozzles,下水眼钻头3)jet type water course,喷射式钻头水眼4)pilot bit,领眼钻头5)punch,眼钻，冲头6)rod bit,炮眼钻头

During the process of trenchless construction,it is often inconvenient due to the bit water way matching the pump output inappropriate.

在实际非开挖施工过程中,由于扩孔钻头水眼大小与泵量不能够很好地匹配,给正常施工带来很大的不便。