短促: of very short duration; very brief; pressed for time; short; swift 短语和例子呼吸短促 be short of breath; gasp; pant; 时间短促 time is short and pressing; 短促突击 quick and sudden assaults; short swift th
Electrical relays - electrical disturbance tests for measuring relays and protection equipment - electrical fast transient burst immunity test 电气继电器.测量继电器和保护设备的电气干扰试验.电器快速瞬间短促消隐脉冲试验