China Heavy Duty Truck 怎么读?用汉字翻译出来--

China Heavy Duty Truck 怎么读?用汉字翻译出来-- aluminum,heavy duty copper heavy-duty是什么意思 “Heavy Duty Sealant”是什么意思? heavy -duty type outlets heavy-duty是什么意思 heavy duty tubs是什么意思 heavy duty denier the heavy-duty people heavy-duty battery是什么意思 heavy duty battery是什么意思 Heavy duty reinforced binding edge Heavy duty Bonnet locks是什么? China Duty Not Paid heavy-duty truck应该怎么翻译 thick heavy duty polyester是什么意思RT XLPE insulated (heavy duty) cables 是什么线 管钳上标注HEAVY DUTY翻译成中文是什么?