短語(yǔ)詞組短語(yǔ)loose fitting knockout pin 松配頂出銷(xiāo)brake rod fitting pin 制動(dòng)桿銷(xiāo);制動(dòng)桿配合銷(xiāo)hopper pin fitting 底卸車(chē)箱銷(xiāo)裝配 返回 fitting pin