The programmer forms the heart of the process chromatograph.程序控制器是色谱仪的关键部件.The technique is known as adsorption chromatograph.这种分析技术称为吸附色谱.Figure B shows a scheme of a mass spectrometer coupled to a gas chromatograph.B是气...
The house has all the modern conveniences.这栋房屋有各种现代化的设施.The nearest public conveniences are in West Street.最近的厕所在西街....an apartment with all the modern conveniences.现代化便利设施一应俱全的公寓Some TVRs have power steering and conveni...