“套管承托环”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	套管承托环
释义	套管承托环 casing seat
随便看	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finance insurance Export-Financiering-Maatschappij (荷兰) export financing export flow function export goods export goods withdrawn for sale on home market export harbour export house Export-Import Bank of Japan export-import cover ratio export-import financing