- 相关词组
- abrasion drilling冲蚀钻井;
- offshore drilling海底钻探;
- wet drilling湿式凿岩
- oil drilling石油钻探;
- drilling contractor[经] 钻井承包商;
- wire-line core drilling绳索取心钻进
- wood drilling machine木钻床
- woodworking drilling machine木工钻床;木工钻孔机
- drilling mud钻探泥浆;
- drilling machine条播机;钻机;
- working regime of jet drilling喷射钻井工作方 式
- wooden tie drilling machine木枕钻孔机
- rotary drilling旋转钻探;
- wildcat drilling盲目钻探
- drilling rig钻机，钻探设备;钻具;
- drilling fluid钻探泥浆;
- wet drilling for rock湿式凿岩
- percussion drilling冲击钻;
- drilling bit钻头;
- well drilling凿井，钻井;
- 今日热词
- 热门搜索
- ballet n.芭蕾舞;芭蕾舞剧;芭蕾舞团;
- necktie n.领带，领结;
- cheat v.作弊;欺骗;感情不忠;n.作弊者;欺骗手段;作弊软件;
- grandma n.奶奶，外婆;
- if you 如果你;
- feast n.盛会;宴会;宗教节日;使人欢快的事物（或活动）;vi.大吃大喝，享用美食;参加宴会;
- quake vi.发抖，颤抖;摇动，震动;
- transitively adv.及物地;
- reduction n.减少;降低;折扣;还原;缩图;
- district n.地区;行政区;
- pilot n.飞行员;(飞行器)驾驶员;领航员;领港员;引水员;(电视的)试播节目v.驾驶;引导;试验;顺利通过;
- harbor n.海港;海湾;避难所;躲藏处;vt.& vi.心怀;庇护;避入安全地;（船）入港停泊;
