2007年公司又开发了全自动水下电动割草船，已在张家港市暨阳湖投入使用。
In 2007, this Co. newly developed full automatic underwater electric mowing vessel, which is already put into use in Jiyanghu Lake in Zhangjiagang city.
2007年公司又开发了全自动水下电动割草船，已在张家港市暨阳湖投入使用。
In 2007, this Co. newly developed full automatic underwater electric mowing vessel, which is already put into use in Jiyanghu Lake in Zhangjiagang city.
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