表示两级的英文单词
“两级”对应的英文单词有： 两级阀two-stage valve 两级放大器two-stage amplifier 两级记录two-level recording 两级仲裁two instance arbitration 两步级联碰撞Two step cascade collision 两级伸缩缸telescopic cylinder of two stages 两级传播论Bi-polar Communications Theory 两级逻辑two-level logic 两级控制two-step control 两级减速齿轮double reduction gearing 两级锁定机构two-stage holdback device 两级膨胀复式蒸汽机double expansion compound steam engine 两级加速器two-stage accelerator 两级入轨TSTO 两级伺服系统two-stage servosystem;two-stage servo 两级放大电路Two-stage amplifier circuit;Two amplifier;Two-level amplifier circuits 两级蒸煮StorapulpingStora;StoraprocessStora;SivolaprocessSivola 两级传播two-step flow of communication;two-step flow;two step flow Of communication 两级模式Polar pattern 两级抽样two stage sampling 两级传动double-stage driving 两级随动系统two-stage servo 两级动作选择器{讯} two-motion selector与两级相关的短语