±500 kV超高压直流输电线路
500 kV ultrahigh voltage DC transmission line
高压/超高压过渡榴辉岩
high-ultrahigh pressure transition eclogites
高压～超高压变质作用
High-and ultrahigh-pressure metamorphism
高压－超高压变质带
high-ultra high pressure metamorphic belt
HP-UHP metamorphic belts
HP-UHP metamorphie terrane
HP-UHP metamorphic belt
高压—超高压变质带
high-ultra-high-pressure rocks
高压－超高压变质岩
HP-UHP metamorphic rocks
high-ultrahigh pressure belt
高压-超高压变质作用
High and ultrahigh-pressure metamorphism
恒流高压直流电源
constant high-voltage DC power source
直流高压高阻箱
DC high-voltage resistance box
DC high voltage megohm box
超高压高温技术
superhigh pressure-high temperature technology
超高压流体
ultrahigh pressure fluid medium