“water pump seal cup”的概念、定义、翻译、参考文献-科学参考

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单词	water pump seal cup
释义	water pump seal cup 水泵水封皮碗
随便看	letter of credit agreement letter of credit charges letter of credit ledger letter of credit of government to government letter of credit opened by brief cable letter of credit terms letter of endorsement letter of hypothecation letter of identification letter of indemnity (LI) letter of indemnity (LI) letter of indication letter of instruction letter of insurance letter of intent letter of licence letter of lien letter of mart and countermart letter of patent letter of recommendation letter of regret letter of remittance letter of representation letter of subrogation letter of support