Since the current world food shortage is trend-driven, the environmental trends that cause it must be reversed.
由于当前世界粮食短缺是环境趋势导致的,因此必须扭转这一趋势。
When installing this product, the orientation of inlet and outlet must not be reversed. And it must be fixed by support or hoop.
产品在安装时,进出口方向不能相反,且必须用支架货抱箍固定。
When installing this product, the orientation of inlet and outlet must not be reversed. And it must be fixed by support or hoop.
产品在安装时,进出口方向不能相反,且必须用支架货抱箍固定。
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