microwave shielded room
shielded enclosure， screened room
Recitaiton room; Teaching room; Class-room; Lecture room
classroom; lecture room; recitation room; teaching room
Classroom;Teaching room;Recitation room;Lecture room
Lecture room; Classroom; Teaching room; Recitation room
Teaching room; Classroom; Recitation room; Lecture room
One class elementary school; One room school; One teacher school; Single room school
one class school; one room school; one teacher school; single room school
One room school; One class elementary school; One teacher school; Single room school
One teacher school; One class elementary school; One room school; Single room school
Single room school; One class elementary school; One room school; One teacher school
6~+ shielded data cable
absorber-lined shielded enclosure
activation CO2 gas shielded Welding
CO2气体保护焊
化学气相渗透(CVI)
化学气相浸渗(CVI)
连续加热曲线
air cooled side shielded nozzle