短語詞組短語storage battery shell and cover 蓄電池殼蓋spherical shell cover 球型封頭shell cover type 殼封頭類型auto rearbridge shell cover 汽車后橋殼蓋Gear shell cover 齒輪箱蓋shell cover flange 封頭法蘭Shell cover material 外殼罩蓋材料single -layer stainless steel shell cover 單層不銹鋼封頭transparent plastic cover shell 透明塑料罩殼 返回 shell cover