1.
Study on Small Urban Shallow Lake Inner Pollution Source and Environmental Dredging Depth;
城市小型浅水湖泊内源污染及环保清淤深度研究
2.
Designing & Simulation Experimental Study of Cleaning Silt Cutter with Environmental Protection for Cutter-suction Dredger;
绞吸式挖泥船环保清淤刀具的设计与模拟实验研究
3.
The desilting and warping work on certain sections of the Yellow River is very important.
黄河河段的放淤、清淤工作十分重要。
4.
Clean up scraps; keep the machine and environment clean.
清除切屑、擦拭机床，使机床与环境保持清洁状态。
5.
Whose job is it to clear the accumulated rainwater from the streets?
清除街道上淤积的雨水是谁的工作?
6.
amphibious full hydraulic dredger
水陆两栖全液压清淤泥机
7.
Shenzhen Shiyan Reservoir Water Quality Change Study in Cleaning Sediment Process;
深圳石岩水库清淤过程水质变化研究
8.
Research on Disposing Aggradations Plan for Haihe River Estuary;
海河口清淤整治工程方案的模拟分析
9.
Study and Application of Underwater Dredging Sampling Testing Apparatus
水下清淤取样检测器具的研究与应用
10.
They even sought to keep the environs clean and the drains unpolluted.
他们还能保持环境清洁，而不污染水道。
11.
We will introduce clean production methods and develop the environmental protection industry.
推行清洁生产，发展环保产业。
12.
I own only two of those new green cleaning products.
我只有两种新的环保清洁剂。
13.
Trace to its source for thorough going reform" in environment protect;
试论环境保护工作中的“追本清源”
14.
ENVIRONMENTAL PROTECTION IN THE SOUTHERN PART OF SHAANXI FROM THE QING DYNASTY TO THE REPUBLICAN CHINA;
清代至民国时期陕西南部的环境保护
15.
Study of Application Characteristics of Environmentally Friendly Micro-phase Ink Cleaning Agent
环保微相油墨清洗剂的使用特性研究
16.
A New Environmentally Friendly Ferrous Hydrogen Sulfide Scavenger.
一种新型的铁基环保型硫化氢清除剂
17.
Research on Berth Mud-filling Knowledge and Its Application on the Management of Mud-cleaning Engineering;
泊位淤积知识及其在清淤工程管理中的应用研究
18.
Application of air-lift dredging technology to construction of thin-cutoff wall for Daqinggou Reservoir
气举清淤在大清沟水库薄墙工程中的应用