... 蚀孔深度 depth of pit 钻孔孔深度 boring depth 钻孔深度 depth of drill; drill hole depth; drillholedepth; drilling depth ...
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Rock drill hole depth 岩孔深度 ; 凿孔深度
drill l hole depth 钻孔深度
Depth of drill hole 钻孔深度
final depth of drill hole 钻孔终孔深度
The advantages can ger me clear with the increasing of drill hole depth.
随着钻孔深度的加深，其优势更为明显。
The advantages can ger more clear with the increasing of drill hole depth.
随着钻孔深度的加深，其优势更为明显。
Can you take a stainless cane with 3 mm in diameter and drill a hole of 2 mm alongside the cane at the depth of 3 cm?
你能否用一根直径为3 mm的不锈钢棒，在旁边钻出一个直径为2 mm、深度为3 cm的孔？
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