詞語：trepanner
trepanner的解釋
trepanner[tri'pænə]n. 環截式采煤機；穿孔機
trepanner的意思
trepanner 鑿井鑽機;打眼機;穿孔機;
trepanner的參考例句
1.By improving the BTR1-PST286 wish single superb hydraulic trepanner made in Germany. Realize adjustable of electric line. preventing accidents of electric line or stecly line fall down. 通過對新引進的全德國製造BTR1-PST286液壓鑽車配套單軌吊技術改造，實現電纜的自拉自收，避免了電纜拉脫或起吊鋼絲繩拉掉事故的發生。