pollution-free technology的意思|示意

Solar energy is lauded as an inexhaustible fuel source that is pollution and often noise free. The technology is also versatile.

太阳能被称为是取之不尽的能源，没有污染，通常也没有噪声，而且用途广泛。

Semicoductor photocatalytic degration of organic pollutants is a new technology with energy-saving, pollution-free and wide application prospects.

半导体光催化降解有机污染物是一项节能、清洁，具有广阔应用前景的新兴技术。

Long extension wire technology has extended an accurate, low cost, pollution-free advantage of the good prospects for the development and popularization.

长延期丝技术拥有延期准确、成本低、无污染优点的具有很好的发展前景和推广价值。

Fuel - cell technology was once used exclusively to power spacecraft, but it is now being brought down to earth, offering the prospect of pollution - free transportation.

燃料电池技术曾经只被用来为航天器提供动力，但现在被拿到地球上，给人们带来了无污染交通运输的前景。

Protective production belongs to occluded biosystem in man-made control, and there are especial need and technology in production of pollution-free vegetables.

设施生产属人为控制下的封闭式生态系统，对无公害蔬菜的生产有其特殊的要求和技术。

This technology has the advantages of simple operation, high yield and low cost by using water as solvent which is poisonless and pollution free.

该工艺条件具有操作简单、产量高、无毒无污染、成本低等特点。