用于高速高压高温场合下的润滑油
heavy duty lubricating oil
车用润滑油的再生研究
Rebirth research of vehicle lubricating oil
改进的润滑油温度调节器密封垫
improved oil temperature regulator gasket
高速润滑油安全阀
high speed oil protection valve
高温高压合成
synthesis under HPHT
HP-HT synthesize
HPHT
high temperature and high pressure’s synthesis
high temperature and high pressure synthesis
HPHT synthesis
surplus pressure
high temperature high pressure synthesis
high-temperature and high-pressure synthesis
高温-高压合成
high pressure-high temperature synthesis
高温高压油藏
HTHP reservoir
high temperature and high sahnity reservoir
高温高压油气井
oil and gas well with high temperature and high pr
高压高温合成
high temperature and high pressure synthesis
high pressure and high temperature synthesis
high-pressure and high-temperature synthesis