常見(jiàn)例句雙語(yǔ)例句The body and jumper clamp are aluminium , the other parts are hot-dip galvanized steel.線夾本躰和跳線夾爲(wèi)鋁制件，其餘爲(wèi)熱鍍鋅鋼制件。 返回 jumper clamp