P100

名词 n.

英文释义

名词 n.
  1. P100; Ellipsis of NIOSH P100.; P100 standard uncountable
  2. P100; Ellipsis of NIOSH P100.; P100 filter countable

词形变化

P100s plural

词汇关系

相关词
N100 R100

词源

From Initialism of oil-Proof with 100% filtration efficiency in NIOSH air filtration ratings.
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