hot standby
热
双机
双机热备
热备用
热待命
热备份
热停备
双机热备份
热备
双机通信
热备件
磁盘阵列
batch hot delivery and hot charging in hot rolling
hot charging and hot conveying
hot deliv ery and hot charging
hot delivery and hot charge
hot delivery and hot charging process
hot rolling and hot bending
hot transfering and hot charging
hot transferring and hot feeding
dual peak dual wavelength method
dual qualitative and dual quantitative similarity method
Dual-column-dual-detector
gas chromatography coupled with dual columns and dual electron capture detectors
hot water , countermeasure
1+3 hot rolling technology