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...
It's time to serve up the main course.该上主菜了.Chrysler will be able to serve up a substantially better car.克莱斯勒有能力制造更为优异的汽车.Are you ready to serve up?你们可以上菜了 吗 ?...