Wave action applied pressure to the bottoms and sides, and the pressure propagated up through the ice to the surface.
海浪的作用力向其底部及侧部挤压，这股压力向上传递至冰山的表面。
The valve covers are transitionally fit and connected with the valve bottoms or clamped with the valve bottoms via clamps, ensuring the normal and safe utilization of the pressure cooker.
它们与其阀底采用过渡配合连接或卡爪卡紧。保证了高压锅正常安全使用。
应用推荐