1) classifi cation of clean room
空气洁净度等级
3) air cleanliness
空气洁净度
1.
As an effective air cleanliness measuring equipment, Laser APC is needed increasingly in market.
激光尘埃粒子计数器作为一种有效的空气洁净度监测设备,其市场需求量越来越大。
4) lustration class
洁净等级
1.
Design and complication of coal resource lustration class evaluation system;
煤炭资源洁净等级评价系统设计及应用
5) air cleanness degree of fan
风机空气洁净度
补充资料:洁净
干净①。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条