短語詞組短語pawl off lever 推開;子桿brake lever pawl 制動(dòng)桿爪brake lever pawl button 剎車桿止動(dòng)爪鈕hand brake lever pawl 手閘桿爪hand brake lever pawl rod 手閘棘爪桿hand brake lever pawl pin 手閘桿爪銷 返回 pawl lever