词语伊尔布兰德减摩合金
解释eel brand antifriction metal
eel brand antifriction metal〔名词〕伊尔布兰德减摩合金详细»
Eel brand antifriction metal伊尔牌铅基耐磨合金详细»
伊尔布兰德减摩合金eel brand antifriction metal详细»