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Home
About us
Products
Marine mapping
Marine survey equipment
Physical marine equipment
Hydrological environment
Underwater engineering
Hydrological sampling
Fishery resource survey
Model test equipment
Service
system integration
Instrument rental
engineering service
Transportation maintenance
News
Company News
Industry news
Contact us
join us
contact us
Mail
English
Home
News
Industry news
Industry news
我国管辖海域将实施无人机遥感监测
2020-10-14
“差分北斗”海上试验成功 精度缩到1米超越GPS
2020-10-14
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