有效消除
基于1个网页-相关网页
eliminated efficiently 有效消除
efficiently eliminated
有效地消除
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Difficulties are encountered in drilling in boulder formation are efficiently eliminated by using of a combined drilling technique which combines casing drilling with DTH drilling method.
本文介绍的采用套管钻进和潜孔锤钻进相结合的复合性钻进工艺，有效地解决了在卵砾石层中钻进的难题。
youdao
应用推荐
模块上移
模块下移
不移动