“mechanical (end face) seal”的概念、定义、翻译、参考文献-科学参考

单词	mechanical (end face) seal
释义	mechanical (end face) seal 端面密封
随便看	extension machine extension meter extension micrometer extension modulus extension number extension of a field extension of algebra extension of fetal head extension of game with exchange of information extension of game without exchange of information extension of loan extension of maturity extension of plastic zone extension of real function extension of short term record extension of the work cycle extension of time for filing extension of time for payment extension ore extension percentage extension period extension piece extension plate extension principle extension projects

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