使用塑料轴承。不需要放油，污染少。
Use the plastic bearing. Don't need to put on oil, less pollution.
汽车产业还生产出污染少的环保汽车。
The industry is also producing cars that limit pollution and have a less harmful effect on the environment.
污染少，用量少，成本低。
不需要放油，污染少。
尽管污染少，新能源得分高，在政策首创上仅高于平均水平。
Despite its low pollution levels and alternative energy scores, the state is only above average in policy initiatives.
该工艺产品质量高，污染少，有着广阔的应用前景。
A wide prospect of applications for such a high quality product with little pollution problem would be expected.
燃气汽车具有污染少、振动小、寿命长等显著优点。
The gas fired automobile possesses good points of less pollution, small Vibration and long life.
该方法简便、快速、灵敏、污染少，实际应用性好。
The results indicate that the method developed is easier, faster, sensitive and less pollution.
旅游业消耗低、污染少、可循环，是典型的绿色产业。
Tourism is a typically green industry, one that consumes less energy, produces less pollution and makes circular development possible.
目前在能源消费结构中对热值高污染少的石油需求量最大。
At present the demand for high calorific value and little pollution petroleum is the biggest in the energy consumption pattern.
它具有流程短、能耗低、金属分离好和环境污染少等特点。
It has many advantages, such as short process, low energy consumption, efficient metal separation, low environmental pollution, and so on.
城市公共交通具有运载量大、运送效率高、相对污染少等优点。
Urban public transport has many advantages, such as throughput, high efficiency transport, relatively less pollution.
介绍了一种效果好、污染少、成本低的复合锆铝鞣剂的合成方法。
The article introduces a kind of Zr-Al compound tanning agent's synthesis, which is more effective, less polluting, less cost.
废弃的滤清器集中回收后又可冶炼成再生金属，空气环境污染少。
The depleted filters can be smelted into regenerative metal after collectively retrieved, and the air and the environmental pollution are reduced.
其它研究表明骑车人首先要比那些呆在汽车里的人所吸入的污染少。
Other research shows that the air which cyclists breathe is a lot less polluted in the first place than that which accumulates inside a car.
涂料印花具有工艺简举、成本低、污染少等优点，并有较大的市场潜力。
Pigment printing has advantages of simple procedure, low cost and less pollution and so forth. Futhermore, it has a stronger marketing potential.
旋挖钻机因其效率高、污染少、功能多的特点，在桩基施工中得到了广泛应用。
Due to the rotary drilling rig characteristics of high efficiency, less pollution, more functional, it has been widely applied in the pile foundation construction.
为钼铋硫化矿物分离提供了一种药剂用量少、使用方便、环境污染少的有效方法。
The invention provides an effective method featuring small medicament use amount, convenient usage and little environment pollution for the separation of molybdenum and bismuth sulfide minerals.
本发明具有热量散失小、污染少、卸灰省事省力的特点，是一种理想的自动卸灰装置。
The invention has the advantages of low heat dissipating, less pollution, saving trouble and labor for ash unloading, and is an ideal automatic ash unloading device.
该方法缩短了生产周期，提高了生产效率，且污染少，产品得率高，纯度好，亲水性好。
The method is characterized by shorted production cycle, increased producing efficiency, little pollution, high purity and good hydrophilicity.
它具有生产效率高、场地占用小、污染少、噪音低、易操作、适合自动称量包装等优点。
The rotary drum type sulfur flaker has the advantages of high production efficiency, small floor occupation, little pollution, low noise, easy operation and automatic weighing and packaging.
厦门的岩鹭仅分布于东部海岸，该区域人为干扰和污染少，潮间带底质以砂砾、岩石为主。
The heron is only distributed in eastern coast of Xiamen which had less human activity and pollution, and its intertidal zone was rocky and sandy.
而分布式发电技术需要功率因数高，谐波污染少的大功率整流逆变系统作为其能量转换装置。
But this useful technology needs high power factor, low harmonics pollution rectifiers and inverters to be its energy converters.
并且一些环保人士说，猪将有助于工业化的养殖方式，这将对环境有害，即使它的粪便污染少。
Some environmentalists said the pig would contribute to industrialized farming in ways that would be harmful to the environment, even if its manure was less polluting.
经生产证明，该炉具有出铁温度高、熔化速度快、污染少、造价低，对地方土焦适应性强等优点。
As in production run it proves that this cupola is advantageous in high temperature molten iron, high melting rate, low pollution, low cost in constuction and higher adaptability for local cokes.
实验表明，该产品具有组成简单、管理容易、耐蚀性优良、沉渣少、污染少等特点，易于推广应用。
Experimental results show it has such characteristics as simple composition, easy running, excellent corrosion resistance, less pollution and sludge, being prone to wide use.
核能比天然气的污染少，但是成本太高，而且因为放射性废物处置存在的高度危险性而被美国上下置疑。
Nuclear energy is less polluting than gas from a climate-changing perspective, but it is costly and viewed skeptically in the United States because of the dangers of disposing of radioactive waste.
核能比天然气的污染少，但是成本太高，而且因为放射性废物处置存在的高度危险性而被美国上下置疑。
Nuclear energy is less polluting than gas from a climate-changing perspective, but it is costly and viewed skeptically in the United States because of the dangers of disposing of radioactive waste.
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