Junction Box， Connection Box， Connector Box
box-girder and box-pier
box-on-box type substructure
box-type negative-pressure boiling dry-box
continuous box girder with one box double cells
Goldberg-Hogness box (TATA box) TATA
internet in a box software Internet in a box
single box double room box girder
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
air shielded-water cooled
american wire gauge shielded cable