暗桿閘閥 的英文怎麼說
中文拼音 [àngǎnzháfá]
暗桿閘閥
英文
inside screw nonrising stem type gate ale-
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
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