英语单词大全

pillar-bracket bearing

中文翻译

[机] 立柱托架轴承

今日更新

更新时间：2025-07-15 22:29:22

special disburser

technical know-how

rhizoma bolbostemmae

N-methyl-N'-nitro-N-nitrosoguanidine

full face flange

bunker mentality