拉手由橡胶环套接锯条或由铁环活动套接锯条构成。
The handhold is formed by sheathing a rubber ring or movably sheathing an iron ring onto the saw blade.
软密封型一般采用橡胶环密封，硬密封型通常采用金属环密封。
Generally use the soft rubber type sealing ring seal, hard seal ring-type metal seal used.
只要拉起弹射操纵杆(那个黑黄条纹橡胶环)2.5厘米，你就会弹出机外。
All it takes is for the firing handle [the rubbery black - and yellow-striped loop] to be pulled up about 2.5cm and you're on your way out.
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