棘爪用棘爪销子安装在限位滑块上，限位滑块可在水平滑槽中运动。

The ratchet pawl is arranged on the spacing sliding block with a ratchet pawl pin. The spacing sliding block can move in the horizontal chute.

棘轮，棘爪，棘条这种机械装置中的爪状物，转轮或。

The pawl, wheel, or bar of this mechanism.

在一种同步离合器中，棘轮棘爪机构是实现机械轮齿同步啮合的关键部件。

The ratchet-pawl mechanism is the important part to ensure gears being in mesh properly in a synchronizing clutch.

清灰机构：采用液压驱动棘轮、棘爪装置或蜗轮蜗杆装置湿式双侧除灰。

Slag collector: wet slag discharge is made by hydraulic ratchet wheel, detent, worm wheel or worm from both sides.