 |
Recently, an intelligent water quality monitoring ship capable of monitoring the quality of water in the northern lake of the Hefeng Bay Park in Hefei has emerged. It uses wind and solar power to generate electricity and is able to operate automatically throughout the day. Reporter Zhuo Ye also
Light Duty Casters,Furniture Caster,TPU Swivel Caster
Gas Burner & Gas Stove Co., Ltd. , http://www.nshardwares.com