“seamless tubing”的概念、定义、翻译、参考文献-科学参考

单词	seamless tubing
释义	seamless tubing [`sēm·lǝs `tüb·iŋ] ^METALLURGY A tubing made by extrusion or by piercing and rolling a billet.
随便看	loparite lopezite Lophialetidae Lophiiformes lophine Lophiodontidae lophocercous lophocyte lophodont Lophogastrida lophophore lophotrichous lopolith lopping shears lorac lorad loran loran A loran C loran chain loran chart loran D lorandite loran fix loran line

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