隔海马通路
diazoma-hippocampus circuit
宽频带多通道电子倍增器
wide-band multichannel electron multiplier
宽频带通信网络
BCN Broadband Communication Network
矿井通风能力
mine ventilation capacity
矿井通风系统CAD
mine ventilation system CAD
矿山大型贯通近井网
the closest mine network for a large scale of holing through survey
矿用对旋轴流通风机
Counter rotating axial ventilation fan for mine use
矿用主通风机
main ventilator for coal mine
main fan for mine