暗桿閥 的英文怎麼說
中文拼音 [àngǎnfá]
暗桿閥
英文
non-rising stem valve-
Non - rising - inside screw stems are used in bronze and iron gate valves
暗桿內螺紋結構用於青銅和鑄鐵閘閥。Z45t lowering stem vavle - changmao
Z45t型暗桿楔式閘閥- changmaoZ45t lowering stem vavle
Z45t型暗桿楔式閘閥The fig. 1710 balancing valve is a non - rising stem design incorporating a parabolic ( plug ) shaped disc
型號1710平衡閥為暗桿結構,配置拋物線(塞)形閥瓣。分享友人