Have fiveunit as trial order please advise price and other term involve.
试订五部，请告价格及有关事窒。
2
An improved multi port reflectometer calibration method using fiveunit vectors with arbitrary phase is described.
本文对多端口反射计的任意相位单位矢量五点校准法作了改进。
3
No. fiveunit of Louyang Petrochemical Complex treated all kinds of harmful gas by technical reformation and environment management. Its environment protection has obtained remarkable effect.