“双凹凸式密封面”的概念、定义、翻译、参考文献-科学参考

单词	双凹凸式密封面
释义	双凹凸式密封面 double male and female (DMF)
随便看	export debit a-c export declaration Export Development Corp. (加拿大) export discount export distribution agreement export document export documents export drawback export drop shipper export dumping export duty export enhancement programme export enterprise exporter's advance exporter's currency export exchange export expansion export factoring export finance house export finance insurance Export-Financiering-Maatschappij (荷兰) export financing export flow function export goods export goods withdrawn for sale on home market

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