closing valve
短语词组
- quick closing safety valve 快闭安全阀
- rapid closing safety valve 速闭安全阀
- quick closing isolating valve 快关隔离阀
- Self Closing Faucet Valve 产品名称
- slow closing butterfly valve 缓闭蝶阀
- rapid closing stop valve 快速截止阀
- closing emergency valve 应急速闭阀
- closing gate valve 自动关闭阀
- late closing of valve 气门延迟关闭 返回 closing valve