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Automatic driving control method and device of carry-scraper and carry-scraper
High-expansion-ratio wire harness sheath material and preparation method thereof
Method for repairing hydrogen energy automobile part by using UV-type resin
Multi-element sensing distributed test system suitable for surface ship and construction method
Multi-transmitting-end unmanned aerial vehicle laser remote charging method
Rotatable air inlet door vehicle-mounted dust removal device and subway train
The Practice and Cognition of Tracing with Drilling in Fish Bone Horizontal Well