青年中文depth of drilling的意思
depth of drilling中文翻譯：
鉆孔深度
drilling───n.鉆孔；訓練，教練；演練；v.鉆孔；訓練（drill的ing形式）
depth───n.[海洋]深度；深奧
drilling of wells───鉆井
great depth───大縱深；大深度
drilling down───向地下鉆；深度探討
crowner drilling───冠鉆
midship depth───船中深度
drilling operation───鉆井作業
drilling hole───鉆孔
inclining drilling, the depth of drilling and rock hardness is three factors influencing drilling production efficiency and cost.───鉆孔偏斜、孔深、巖石硬度被公認為是影響鉆探生產效率與成本的三大要素。
Pressure of the pump depends on the depth of drilling, the channel through which irrigation fluid resistance and the nature of delivery of irrigation fluid.───泵的壓力巨細取決于鉆孔的深淺﹐沖洗液所通過的通道的阻力以及所運送沖洗液的性子等。
The North Greenland Eemian Ice Drilling (NEEM) project reached bedrock in July 2010, at a depth of more than 2,500 metres.───北格林蘭島的冰川研究計劃（NEEM）是于2010年7月開鑿的，大概會對2500深的基巖進行研究。
Some needs only drills, some needs to make segmentation mark, which helps doctor to know the depth of drilling.───有的只要鉆頭即可。有的要求做刃口長度分段標記（這樣醫生在使用時就可以知道鉆進去的深度）。
depth of drilling and tappings to ensure adequate residual wall thickness;───鉆孔和螺紋的深度，以保證足夠的剩余壁厚；