Standard specifications: GB / T 42825-2023 General technical specifications rau hluav taws xob scooters Qhia cov qauv, kev ua tau zoo, hluav taws xob kev nyab xeeb, mechanical kev nyab xeeb, Cheebtsam, ib puag ncig adaptability, tshuaj xyuas cov cai thiab cim, cov lus qhia, ntim, tsheb thauj mus los thiab cia re ...
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