| 释义 | 
             
                expert system of soil and water conservation
                
            节约用水jiē yuē yòng shuǐ 
 water conservation; saving water城市节水chéng shì jiē shuǐ 
 urban water conservation土壤保持tǔ rǎng bǎo chí 
 soil conservation水土shuǐ tǔ 
 natural environment, water and soil循环水系统xún huán shuǐ xì tǒng 
 circulating water system; water reuse system; recirculation system质量守恒定律zhì liàng shǒu héng dìng lǜ 
 conservation of mass水系shuǐ xì 
 water system能量守恒néng liàng shǒu héng 
 conversation of energy; conservation of energy; energy conservation能量守恒定律néng liàng shǒu héng dìng lǜ 
 law of conservation of energy; conservation of energy太阳能热水系统tài yáng néng rè shuǐ xì tǒng 
 solar water heating system节能jiē néng 
 energy conservation守恒shǒu héng 
 conservation; conserve拿手ná shǒu 
 expert, skillful内行的nèi háng de 
 expert节约用水先进城市jiē yuē yòng shuǐ xiān jìn chéng shì 
 model city of water conservation耗竭土壤hào jié tǔ rǎng 
 exhausted soil; impoverishment of soil; depleted soil潫wān 
 (of water) deep and vast潇xiāo 
 (of water) deep and clear蹚田tāng tián 
 turn the soil and dig up weeds撒布肥土sā bù féi tǔ 
 mixing of soils; soil dressing垡fá 
 turn up soil; upturned soil晶系jīng xì 
 syngony; crystal system; crystallographic system; system of crystallization洒水系统sǎ shuǐ xì tǒng 
 water sprinkler system郡县制jun4 xiàn zhì 
 the system of prefectures and counties湐bó 
 of shallow water
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