seat guide

The guide led me through a gate, asked me to sit in a special seat and tied my legs and ankles well.

导游领我穿过一扇大门,让我坐在一个特殊的座位上,把我的腿和脚踝绑好。

For the parameters test of the valve seat, the relative run-out of conical surface of the valve seat to the centerline of guide hole is particularly important.

在气门阀座的各项检测参数中，气门阀座密封锥面相对导管孔中心线的跳动尤为重要。

The forged disc has an integral Stellite hard faced seat and guide surface.

锻造阀瓣具有整体钨铬钴合金硬化阀座和导轨表面.

Uses as shine protector for auto tire, seat, guide board, thermal baffle, leather, rubber metal and artificial leather.

适用于汽车的轮胎、坐椅、标板、隔热板、真皮、橡胶、金属、皮革等表面作光亮保护剂。

A cover bearing and integral seat bearing guide stem assembly for precise alignment with the seat.

阀盖轴承和整体阀座轴承引导阀杆总成,实现与阀座的精确定位.