|
CN112212283A
|
|
Energy-concerving and environment-protective type campus street lighting
|
|
CN111999051A
|
|
Modularization car blet locking performance detection device
|
|
CN112067281A
|
|
Cross axle type automobile safety belt sensing test machine
|
|
CN112067280A
|
|
Buffering formula car blet area feels angle locking capability test machine
|
|
CN112114511A
|
|
Metronome is used in music teaching
|
|
CN112212079A
|
|
Civil engineering antidetonation structure
|
|
CN112177014A
|
|
Civil engineering is safety support structure for excavation supporting
|
|
CN112188158A
|
|
Intelligent building site integrated safety management remote monitoring device based on BIM model
|
|
CN112198306A
|
|
Building engineering safety monitoring supervision device
|
|
CN112091327A
|
|
Pipe end cutting processing equipment for building
|
|
CN111873602A
|
|
Printing tectorial membrane mechanical device
|
|
CN111980757A
|
|
Alarm and disaster prevention device for underground coal mine production and use method thereof
|
|
CN112012792A
|
|
Colliery is water proof gate that has detection mechanism for safety in pit production
|
|
CN112047451A
|
|
Urban sewage oxidation treatment device
|
|
CN112047484A
|
|
Pollute river course and detect and oxidation treatment device
|
|
CN112132398A
|
|
Classroom teaching quality evaluation device
|
|
CN111796644A
|
|
Novel combined computer
|
|
CN111810796A
|
|
Triaxial adjusts portable computer frame device
|
|
CN112067491A
|
|
Test device and method for quantitatively measuring blockage state of pervious concrete pavement
|
|
CN112030665A
|
|
Construction method of vibration-compacted large-pore permeable concrete pavement
|
