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钢绳冲击钻进的岩芯
 钢绳冲击钻进的岩芯
tech. cable tool core
|
 管
gen. supervise
cycl. tube
environ. pipe
manag. reel
met. tubing
oil transp. pipe
space tubing; tube
tech. pipe

to phrases
钢绳冲击钻进的岩芯
tech. cable tool core
钢绳冲击钻进的岩芯: 2 phrases in 1 subject
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