seismograph drill地震: earthquake; earthshock; eart ...孔: hole; opening; aperture钻机: rig; drilling machine地震孔钻机: seismograph drill地震孔用钻机: seismic drill下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:地震孔物探钻机，即可在微信中查询翻译
