三通道放大器
three-channel amplifier
三通道系统
three-channel system
三通
tee
三通阀
triple valve
三通管
single sweep tee; three-way pipe; three-way tube
three-limb tubes
三通活栓
three-way cock
三通接管
t-joint
三通旋塞
three-way cock
三通液体流量计
tee fluid flow meter
绕回通道
wraparound channel
任选开关通道
optional switched channel
生成通道
spanning walk
声音通道
sound channel
热电子三极管
hot-electron triode
热力学第三定律
third law of thermodynamics
人参三七
Panax pseudo-ginseng Wall.
妊娠末三月
third trimester of pregnancy
妊娠首三月
first trimester of pregnancy
妊娠中三月
second trimester of pregnancy
日发三日疟
triple quartan