offset disc burerfly valve
... Indined disc butterfly valve 斜板式蝶阀 ; 斜板式 offset disc burerfly valve 偏心阀板蝶阀 ; 偏疼阀板蝶阀 disc valve 圆盘阀 ; 圆板阀 ...
基于68个网页-相关网页
eccentric butterfly valve
... 凸耳式lug type 偏疼阀板蝶阀offset disc burerfly valve;eccentric butterfly valve 斜阀盘蝶阀canted disc butterfly valve ...
基于23个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress