fixed carrier造句

Consultation on proposed reduction of licence fee for fixed carrier licences operating external telecommunications services only
调低只提供对外服务的固定传送者牌照费谘询
An analogy was employed between the mass transfer for the faciliated transport with fixed carrier membrane and the electron transfer in a resistor - capacitor ( rc ) circuit
通过将固定载体膜内的质量传递与电阻电容回路中的电子传递相类比，提出适用于非对称膜固定载体促进传递的数学模型。
It's difficult to find fixed carrier in a sentence. 用fixed carrier造句挺难的