|
CN112285377A
|
|
Water body flow velocity measuring device for hydraulic engineering
|
|
CN112197065A
|
|
Hydraulic engineering pipeline maintenance device
|
|
CN112193299A
|
|
Hotel luggage cart for travel hotel
|
|
CN112103850A
|
|
Pipe laying and paying-off device for hydraulic engineering
|
|
CN112281773A
|
|
Water conservancy and hydropower engineering construction hole inner water conservancy diversion drainage structures
|
|
CN112176829A
|
|
Compaction mechanism of road compactor for civil engineering
|
|
CN112133188A
|
|
Multifunctional tour sign board for tourist attraction
|
|
CN112212142A
|
|
Automatic holder for multi-focus stacking macro photography
|
|
CN112108118A
|
|
Magnetic biomass charcoal based on Fenton sludge and cellulose and preparation method and application thereof
|
|
CN112064797A
|
|
Container house
|
|
CN112076424A
|
|
Fireproof kitchen
|
|
CN112182701A
|
|
Calculation method for flow coefficient and flow of gas shield dam
|
|
CN112049501A
|
|
Civil engineering antidetonation composite set
|
|
CN111963869A
|
|
Adjustable water conservancy monitoring device based on Internet of things
|
|
CN111994272A
|
|
Unmanned aerial vehicle flight platform is used in survey and drawing of intelligence geographical remote sensing
|
|
CN111778844A
|
|
Waterproof expansion joint structure of bridge with energy dissipation
|
|
CN112084277A
|
|
Tourism book, travel journey generation system and device thereof
|
|
CN111917987A
|
|
Monitoring system based on computer control
|
|
CN111782024A
|
|
Heat radiation structure for computer
|
|
CN111857251A
|
|
Outdoor notebook
|
