constant ratio transmission
farm transport cart main transmission ratio
light transmission ratio
population bottom light transmission ratio
transmission ratio
传动比
传输比
透射率
传速比
传递率
透过率
传导比
传动化
助力比
速比
传力比
AC transmission line parallelly erected with DC transmission lines
axial compression ratio and slenderness ratio
(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