- 相关词组
- reentry aerodynamics再入空气动力学；再入大气层空气动力学
- pneumatic drilling压气钻孔,风动钻孔
- drilling contractor钻井承包商
- drilling rig钻机，钻探设备;钻具;
- wood drilling machine木钻床
- probe drilling钻探
- drilling fluid钻探泥浆;
- oil drilling石油钻探;
- potassium drilling fluid钾盐钻井液
- properties of drilling fluid钻井液性能
- rotary drilling旋转钻探;
- percussive drilling冲击钻探;
- offshore drilling海底钻探;
- well drilling凿井，钻井;
- wildcat drilling盲目钻探
- permanent drilling island永久式钻井岛
- postshot drilling爆后钻探
- pneumatic drilling machine风动钻机
- drilling bit钻头;
- wooden tie drilling machine木枕钻孔机
- 今日热词
- 热门搜索
- outstanding balance 未结余额，未偿还余额;
- seaside n.海滨;海边;
- X-ray n.X射线;X光（片）;v.给…拍X光片;对…进行X光检查;
- immediately adv. 立即;马上;即刻;紧接;附近;接近;直接地;紧接地conj. 即刻;一…就;
- issue n.问题;（报刊）期号;发行;子嗣;v.发表，发布;供给;出版;将…诉诸法律;
- characteristic n.特色;特点;品质;adj.明显的;典型的;独特的;特有的
- poki 百吉;百吉棒棒冰;百吉牌;波基;谷羽轩
- traditional adj.传统的，习俗的，惯例的;守旧的;
- fibre n.纤维（制品）（=fiber）;
- xxxx [医]Four X syndrome,四X综合征;
- broken adj.破碎的，打碎的;（腿，臂等）已骨折的;（线条）虚线的，断续的;被打断的;v.打破，折断(break的过去分词);打破（纪录）;损坏;
- liberation n.解放;释放，逸出;
