A spring gasket is also arranged between the flat gasket and the nut.
在平垫圈和螺母之间还装有弹簧垫圈。
The flat gasket and the spring gaskets are arranged on the bolt between the ante-receding expansion pipe and the hexagonal cap of the bolt.
平垫片和弹簧垫片，它们安装在防退膨胀管和螺栓六角帽之间的螺杆上；
This enables the use of a single flat gasket to seal around the vent opening and seal between the trigger sprayer and the liquid container attached to the trigger sprayer.
这样能够采用单个平的密封垫绕通气口密封并使扳机式喷雾器和与扳机式喷雾器相连的液体容器之间密封。
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