bellows-type valve
基本解释
- [物理学]伸缩式阀
英汉例句
- The invention relates to a pneumatic gate valve for welding type high-temperature resistant bellows, in particular to a pneumatic gate valve.
一种气动的焊接式耐高温波纹管闸阀，涉及一种气动的闸 阀。
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.
一种液压传动的焊接式耐高温波纹管闸阀，涉及一种液压传 动的闸阀。
ip.com
双语例句
专业释义
- 伸缩式阀