bellows-type valve
常見例句
- The invention relates to a pneumatic gate valve for welding type high-temperature resistant bellows, in particular to a pneumatic gate valve.
一種氣動的焊接式耐高溫波紋管閘閥，涉及一種氣動的閘 閥。
ip.com - The invention relates to a hydraulic drive gate valve for welding type high-temperature resistant bellows, in particular to a hydraulic drive gate valve.
一種液壓傳動的焊接式耐高溫波紋管閘閥，涉及一種液壓傳 動的閘閥。
ip.com 返回 bellows-type valve