On demand of energy-saving and environment protective society, as the most economic and environmental transport, inland river navigation is irreplaceable within an integrated transport system.
在节能环保型社会和资源节约型社会构建的需求下，长江航运作为一种经济性、环保性最佳的运输方式，在综合运输体系中是一种不可替代的运输方式。
The advantages are high efficiency, Low-power consumption, Long operating life, no radiation, environment protective, energy saving and anti-explosion.
具有高效、省电、长寿命、无辐射、环保节能、防爆等优点。
The invention is safe, environment protective, and energy-saving.
本发明安全环保、节能。
Lighting source: Low light-declining LED, long lifetime, energy saving, high efficiency and environment protective.
使用光源：一律采用低光衰大功率的LED作为光源，以确保其长寿命、节能、高效、环保的特点。
Lighting source: Low light-declining LED, long lifetime, energy saving, high efficiency and environment protective.
使用光源：一律采用低光衰大功率的LED作为光源，以确保其长寿命、节能、高效、环保的特点。
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