Next month the results of a 50-home indoor airtesting study will be released.
下个月将公布对50 户家庭的室内空气测试调查结果。
2
All double bottom is watertight and oiltight. Compressed airtesting and water-pressure tests can be carried out according to the classification society and by Owner's representative.
所有双层底为水密和油密，并应按规范要求由船东代表进行水压或气密试验。
3
The data Acquisition and wireless transportation system of the rear air pressure based on GPRS network communication is introduced, which is used on train airtesting in railway station.