Each gas regulator includes a sealable valve that defines an input and an output, with each valve including a piston having a cylinder and a rod.
每个气体调节器包括可密封阀，所述阀限定输入和输出，且每个阀包括具有活塞缸和活塞杆的活塞。
The utility model relates to a telescopic fishing rod, in particular to a telescopic fishing rod length regulator.
本实用新型涉及一种缩节钓鱼竿，特别涉及一种缩节钓鱼竿长短调节器。
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