1) Combustion-gas ultrapositive-pressure
燃气式超正压
1.
Combustion-gas ultrapositive-pressure perforating is a kind of new perforating technique.
燃气式超正压射孔就是在射孔前,用火药燃烧气体,在目的层形成高压,然后打开油气流入井筒通道的一种射孔工艺。
2) combustion-gas ultrapositive-pressure perforating technique
燃气式超正压射孔技术
3) overpressure of gas
燃气超压
4) scramjet inlet
超燃冲压进气道
5) scramjet,supersonic combustion ramjet
超音速燃烧冲压式喷气发动机
6) Internal combustion compressor
内燃式压气机
补充资料:冲击波超压与动压