短語詞組短語Oil pan seal 機油盤密封條;機油盤彌縫條oil film seal 油膜密封Oil shaft seal 油軸封oil -seal torque 油封阻力矩oil l seal 油封Oil Hub Seal 芫華實業(yè)有限公司double oil path seal 雙油路密封oil filter seal 濾油器密封oil cooler seal 機油冷卻器密封 返回 oil seal