Skeleton type can be divided according to package seal, and seal the exposed skeleton oil seal assembly.
按骨架型式可分为内包骨架油封，外露骨架油封和装配式油封。
According to the functional requirements, their technical characteristics consist of two ways on seal, ceramic package seal weld and tube polysulfone whirl forge seal, and the compact structure.
根据功能要求，本电气贯穿件的技术特点是采取了陶瓷组件封焊和钢管聚砜旋锻密封两种密封方法，以及紧凑的结构方式。
I've gotten a hole in my package around the end seal and am concerned about the wipes drying out.
我的包装在封口的地方破了个洞，我担心湿巾会很容易干掉。
I've gotten a hole in my package around the end seal and am concerned about the wipes drying out.
我的包装在封口的地方破了个洞，我担心湿巾会很容易干掉。
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