lowingn.牛鸣
lowadj.低的;少的;低落的;低声的;卑劣的;低等的adv.低地;低声地;低下地;廉价地n.低水平;低价;低谷v.哞哞叫
low-power Schottky diode低功率肖特基二极管
low vacuum pre- pressing低位真空预压
low frequencies vibrations低频振动
Low-grade nursing faults护理轻度缺陷
low-power factor circuit小功率因数电路
Low Temperature Heat Water逻辑判定
low solidity vane diffuser低稠度导叶