... operating valve cap 操作阀盖 operating valve gasket 操作阀垫圈 operating valve lever 操作阀杆 ...
基于32个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The design defect was found on the fixed sealing gasket in the guide valve of the operating mechanism.
经故障分析，并在制造厂家指导下解体检查发现该操动机构分合闸导向阀的固定密封垫存在设计上的缺陷。
youdao
应用推荐
模块上移
模块下移
不移动