PART 3 - PAVEMENT SURFACE PROPERTIES - Approaches to Evaluation of Profiler Accuracy
Freight logistics vehicle side wall lifting appliance and operation method thereof
Square hollowed assembled instrument carrying platform
Portable retracting and releasing device for small buoy
Enhancement of Arizona Pavement Management System for Construction and Maintenance Activities
Enhancement of Arizona Pavement Management System for Construction and Maintenance Activities
Laying method and laying device for underwater inductive coupling transmission equipment
Underwater flaw detection device and balancing protection mechanism thereof
Intelligent positioning system for offshore operation platform and implementation method
Method for underwater robot to sail along center line of tunnel
Digital hydraulic cylinder automatic posture adjusting device and method based on intelligent sensor