A line used as both sterile and maintaining line
agonic line {agonic line of no declination}
Dual purpose line with nucleic male sterile line
Fault Cutoff Line Allan Line
Male sterility line and maintainer line
velocity line of arc line short band
6~+ shielded data cable
absorber-lined shielded enclosure
activation CO2 gas shielded Welding
CO2气体保护焊
连续加热曲线
化学气相渗透(CVI)
化学气相浸渗(CVI)
air cooled side shielded nozzle
argon shielded arc remelting
carbon dioxide shielded welding
CO 2 gas shielded arc welding
CO 2 gas shielded welding
CO2 gas shielded arc welding
CO2 gas shielded metal arc welding
CO2 gas shielded welding
CO2 gas shielded welding machine