“pipe-laying trencher”的概念、定义、翻译、参考文献-科学参考

单词	pipe-laying trencher
释义	pipe-laying trencher 开沟铺管机
随便看	plastic strata plastic straw plastic strength plastic stress plastic stress-strain diagram plastic stress-strain matrix plastic structural cladding plastic stuffing plastic sulphur plastic support plastic surface plastic surgeon plastic surgery plastic surgery for mitral valve plastic surgery hospital plastic surgery scissors plastic suspension plastic suture needle plastics wall finish plastics waterproofing plastic tab plastic tamping rod plastic tank plastic tanker plastic tape

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