high-tech 四级六级专八

The economy is in the upswing which makes high tech services in more demand too.

经济在蓬勃发展，这就使对高科技服务需求量也在加。

But inside, a hard-traveling team of art conservators packs an arsenal of high tech gear: an atomic-force microscope, a micro-Raman spectroscope, a nuclear magnetic resonance relaxometer.

但在其内部，一个长途旅行艺术品保护小组携带着许多高科技仪器：一架原子显微镜、一台核磁共振松弛测量仪。