短語詞組短語Microcrystalline petroleum wax 章目全碼petroleum wax fractions 含蠟餾分oxidized petroleum wax [油氣]氧化石蠟;繙譯petroleum wax crystalline 結晶石油蠟heavy petroleum wax 重石油蠟petroleum wax candles 石蠟蠟燭;就對華石油蠟Petroleum wax - Oil 石油蠟petroleum wax microcrystalline 微晶石油蠟Guangdong petroleum wax 石油蠟 返回 petroleum wax