企业先后对多家洗煤厂进行技术改造，技术产品面向中、小洗煤企业。
Enterprise has more than coal washery to carry out technological transformation, technology-oriented products, coal washing small enterprises.
ESA为这样一个100%与空间探测无关的行业进行技术改造，这听上去可能有点奇怪。
It might sound strange that ESA is helping out such a decidedly non-space industry.
由于采用了分散式的总体结构，便于安装到现有设备上，对现有设备的测量系统进行技术改造。
Using distributed overall structure, this system can be easily installed to a device, of which the measuring system needed technical upgrading.
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