英语单词大全

brass-fitted cast-iron valve

中文翻译

[机] 黄铜配制铸铁阀

今日更新

更新时间：2025-05-15 02:30:37

a practical joke

decrease of purchase price

organ of pyblic opinion

Mlicrococcus melitensis

thioxydiphenylamine

Central Exchange

piecemeal opinion