borern.穿孔者;钻孔器;船蛆;凿船虫
borev.使厌烦;开凿;钻孔;挖掘;盯着看n.讨厌的人;麻烦事;(管道、枪炮等的)孔;涌潮;(找水或石油的)钻孔动词bear的过去式.
bored pile groups钻孔灌注群桩
bore our share inv.分担(参加)
borehole drilling深孔凿岩
borehole diameter钻孔直径
borehole collapse井壁坍塌
borehole breakoutn.钻孔崩落
borehole blasting中爆破
borehole grouting钻孔注浆
bore out of roundn.不圆度
bore the brunt ofv.首当其冲