air supply duct plenum duct su ly air duct supply air duct
Related Translations:
送: 动词1.(运送; 传送) deliver; carry 短语和例子送报 deliver newspaper; 送医送药上门 deliver medical care right to the patient's home; 你自己把这些货物带走还是由我们送到你家里去? will you take the goods with you or shall we deliver
The change of contaminating material concentration after installing electrostatic filter in air supply duct is compared . the contaminating material concentration formulas at different height of assembling cleanroom are deduced 比较了在装配式洁净室空调系统的送风管道中安装管道式静电吸附过滤器后，对室内污染物质分布的影响。
