absolute transmission level
level reserve of transmission channel
AC transmission line parallelly erected with DC transmission lines
coupling mechanism between upper level and low level jet
fiscal system at county level and township level
interaction between upper level and lower level
municipal level and county level
(pressure)gauge with transmission device
±500 kV ultrahigh voltage DC transmission line
±800 kV DC transmission system
097 Electrical Controlled Automatic Transmission
1 000 kV AC power transmission line
1 000 kV AC transmission
1 000 kV power transmission
1 000 kV transmission line
1 000 kV UHV transmission lines
1 000 kV ultra high voltage(UHV) power transmission
1 550 nm optical fiber transmission system
1 550 nm optical transmission