drilling technique meaning in English

钻进技术
钻井工艺
钻井技术

Wheat no - till drilling technique and its related tools
小麦免耕播种技术及其相关机具
On drilling technique in changing the wheels of winch drum
绞车滚筒支轮更换的钻孔工艺
Application of foam pressurized drilling technique
泡沫增压钻进技术应用
Drilling technique for coalbed methane well
对煤层气井施工技术的认识
Status quo of and prospects for solid mineral drilling techniques
固体矿产钻探技术的现状和展望

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