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permissible concentration-short term exposure limit
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permissible concentration-short term exposure limit
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工学
短时间接触容许浓度
释
permissible concentration-short term exposure limit
短时间接触容许浓度
一个工作日(8小时)内,在遵守时间加权平均容许浓度前提下容许短时间(15分钟)接触的浓度。
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cisterna chyli
cistern barometer
cistern milk
cistoscope
cis trans isomer
cis-trans isomer
cis trans isomerism
cis-trans -isomerism
cis-trans isomerism
cistron
CISYC
Citadel of Saladin
citation analysis
citation database
citation index
citation matrix
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citation tone
Citellus erythrogenys
CITES
CITF
CITIC Pacific Special Steel Holdings
CITIC Press
cities along the Grand Canal
Cities along the Yellow River in Ningxia Huizu Zizhiqu
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