Rust and flaking paint mean the metalwork is in poor condition.生锈和掉漆说明金属配件损毁严重。Ray painted below the waterline with a special anti-rust paint.雷用专门的防锈涂料涂船的吃水线以下的部位。Alkali neutralizer powder, but also can be used as dechlo...
I have been moved to write a few lines of verse.我因感动而写下了几句诗。He published only three slim volumes of verse in his short life.在他短暂的一生里，他只出版过3卷薄薄的诗集。The verse rose up to fire his breast with inspiration.这首诗激发了他的灵感。...
本发明提供一种用来将一输入信号降频为一输出信号的混频器.The invention provides a mixer which an input signal into an output signal through frequency reduction.直接降频转换接收器架构能够以较低成本提高无线系统基站接收器的性能.Framework of direct - down conversion receiver can provi...