别 【中文名称】：发射类别 【英文名称】：class of emission 【定义1】： 用标准符号标示的某发射的一组特性，例如主载波调制方式、调制信号、被发送信息的类型以及其他适用的信号特性。 【来源】： GB/T 13622-
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?发射等级
... 发射、抛掷救生索 lift shot 发射等级class of emission 发射机 XMTR ...
双语例句
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Low emission vehicles — a classof vehicles that can satisfy much more stringent emissions standards than currently imposed on conventional vehicles.
地排放车辆——比当前要求规章车辆符合更严格排放标准的一个级别车辆。
2
The merge of the output power ofclass E amplifiers with the power synthesizer was used as the source of power of the RF emission machine with high efficiency and power.
通过功率合成器将E类放大器的输出功率叠加起来，作为高效的大功率RF发射机的功率输出源；
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Making coal-fired combustion more fully, to achieve the smoke-free emission, Meet national standards for a Classof regional environmental requirements.