对转双转子电机
anti-direction dual-rotor motor
阳离子双子表面活性剂
electropositive ion gemini surface active agent
Gemini cationic surfactant
Cationic Gemini surfactants
cationic gemini surfactant
阴离子双子表面活性剂
anionic Gemini surfactants
空气离心转子分级机
gas centrifugal rotor classifier
外转子离心式通风机
centrifugal fan with external rotor
离心离子交换器
centrifuge ion-exchange plant
强酸性阳离子离子交换树脂
strong acid positive ion exchange resin
C+Ti双离子注入
C+Ti dual ion implantation
等离子双极电切
Bipolar plasmakineti resection
bipolar plasmakinetic technique
Bipolar plasmakinetic resection
等离子双极电切术
transurethral plasmakentic vaporization