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HG/T 5117-2016啶蟲脒可溶粉劑Acetamiprid water soluble powders2023-04-18

GB/T 13171.2-2009洗衣粉(無(wú)磷型)Laundry powders (phosphate free)2022-06-14

YY/T 1755-2021牙科學(xué) 噴砂手機(jī)和噴砂粉Dentistry. Powder jet handpieces and powders2022-03-23

Characterization of the gas pulse frequency, amplitude and velocity in non-steady dense phase pneuma2020-09-15