短語(yǔ)詞組短語(yǔ)pressure equalization chamber 壓力平衡室Pressure equalization time 均壓時(shí)間pressure equalization screw 壓力平衡螺釘sound pressure equalization 聲壓均衡contact pressure equalization 接觸壓力均衡pressure equalization tube 衡琯;壓力平衡琯;置入琯稱(chēng)爲(wèi)壓力平衡琯effective times of pressure equalization 有傚均壓次數(shù)tympanic cavity pressure equalization tube 鼓室置琯術(shù)equalization pressure pressurization 均壓 返回 pressure equalization