伴放线放线杆菌
aggregatibacter actinomycetemcomitans
germicidal efficacy
Aggregatibacter actinomycetetemcomitans
AA
Aggregatibacter actinomycetemcomitans A
actinobacillus actinomycetemcomitans
actinobacillus actinomycetemcometans
310dtex
贝他放射物质
beta radioactive substance
beta-radioactive substance
发动机排放污染物
Pollution from the engine exhaust
机排放污染物
Pollution from the engine exhaust