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person:("zhang, xiaofeng")
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person:("zhang, xiaoping")
Topology optimization of damping layers for minimizing sound radiation of shell structures
Method for replacing nitrogen and dry air in isolation empty cabin of cargo hold of chemical tanker
Baby carriage capable of automatically balancing and working method thereof
Chemical tanker and operation platform of chemical tanker cargo hold heating and cooling pipeline
Chemical tanker movable cargo oil pump storage device and detection method
Road data processing method and device, computer equipment and storage medium
Calibration method and device of cruising ability, equipment and storage medium