flat collector造句

例句与造句

1. “ split type solar energy water heater with flat collector anti - freeze system ” , developed by yuxi tongle in 2003 , leading technology in the field of solar energy water heaters
   新型的“分体式抗冻平板太阳能热水器”是2003年研发成功的技术领先产品。
2. It's difficult to find flat collector in a sentence. 用flat collector造句挺难的