L 开头单词
low-income allowance [经济学]低收入者所得税扣免低收益的折让低所得扣除数低所得宽免额
low-house n.飞靶投射室
low-heat-duty n.低熔点粘土
low-grade polymer [交通运输工程]低聚合物
low-grade material [能源科学技术]低级别材料
low-grade infection 轻度感染
low-grade core [物理学]低级矿石
low-grade aldehyde [能源科学技术]低级醛
low-grade adj.低劣的;低等的
low-gear adj. 低速档的;低速齿轮(运作)的
low-frequency transition [数学]低频跃迁
low-frequency stress [交通运输工程]低频压力低频应力
low-frequency propagation 低频传播
low-frequency oscillograph [经济学]低频示波器
low-frequency modulation [电子、通信与自动控制技术]低频调制
low-frequency gauge [动力与电气工程]低频仪
low-frequency electromagnetometer [经济学]低频电磁仪
low-frequency characteristic oscillograph [经济学]低频特性图示仪