1.
Performance Evaluation Indexes System of Expenditure on Road Sweeping and Cleaning in Xuzhou City
徐州市道路清扫保洁经费支出绩效评价指标体系研究
2.
Urban Environmental Sanitation and Cleaning By the end of 2001, the areas of the urban roads being swept and cleaned hit 1.84162 billion m2.
城市环境卫生、保洁工作截止2001年底，城市道路清扫保洁面积184162万平方米。
3.
Wash often. Keep clean.
常清洗、保持清洁。
4.
A cleaning system shall be established in border ports to eliminate the breeding grounds of flies and mosquitos, install litter bins and their regular cleaning so as to keep the environment clean and tidy.
国境口岸应当建立卫生清扫制度，消灭蚊蝇孳生场所，设置污物箱，定期进行清理，保持环境整洁．
5.
The chambermaid in our corridor wears blue checked gingham aprons.
给我们扫走廊的清洁女工围蓝格围裙。
6.
A reading room should always be kept in order.
阅览室应经常保持清洁。
7.
There is no way to keep the place clean.
这无法保持此地清洁。
8.
The department provides manual street-sweeping services in all urban and rural areas.
该署安排洁净人员，在市区和郊区清扫街道。
9.
A Scanning Electron Microscopic(SEM) Evaluation of Efficacy of Ultrasonic Irragation for Root Canal
超声荡洗对根管清洁效果的扫描电镜观察
10.
I think Sunday is a good chance to give the house a clean-up, cleanliness is next to godliness after all.
我想星期天是一个彻底打扫房子的好机会，毕竟清洁近乎圣洁。
11.
"Keep clean. Here we mean personal cleanliness, cleanliness in the home and at work place, and a clean surrounding."
保持清洁。这里我们说的是个人清洁，家中及工作地点的清洁和环境清洁。
12.
The nurse kept a check on the children to be sure they were clean and neat.
保育员检查孩子们，保证他们清洁整齐。
13.
Combine on Line Cleaning and Cleanliness Maintaining to Improve the Felt Condition
清洁和保洁剂结合使用改善毛布使用效果
14.
Adult Intermediate buildings cleaning and maintenance workers, vehicle cleaning and maintenance jobs posting training.
成人中级建筑物清洁保养工，机动车清洁保养工上岗培训。
15.
To sweep with or as if with a broom.
清扫用或似用扫帚清扫
16.
A woman hired to do cleaning or similar work, usually in a large building.
清洁女工雇佣来一般在一座大宅子里打扫清洁或做相似工作的女人
17.
C-is next to godliness.
[谚]清洁近乎圣洁。
18.
general ground maintenance
一般清洁工作及场地保养