per foot-of-hole的意思|示意
美 / /
英 / /
每foot-of-hole
per foot-of-hole的网络常见释义
每英尺钻孔 ... number of shot per foot 每英尺射孔数 per foot-of-hole 每英尺钻孔 per foot-of-hole drilled 每英尺钻孔 ...
per foot-of-hole相关短语
1、 per foot-of-hole drilled 每英尺钻孔