短語詞組短語thrust t block 止推座outer thrust block 外止推座inspection of thrust block 推力塊厚度檢查differential thrust block pin 差速器止推座銷thrust block seating 推力承座thrust block plate 推力承底板;推力塊座板;推力軸承底板;止推座板thrust block ring 推力承環(huán)thrust block niche 推力軸承龕 返回 thrust block