1.
Solution of Low Clearance Overhead Contact Line Suspension for Test Line of Urban Railway
城轨试车线低净空接触网悬挂解决方案
2.
The Purification of Low Concentration NOx in Cultural Relics Conservation Micro-Environment by Biomass-based Carbon
竹炭净化文物保存微环境空气低浓度氮氧化物
3.
Advances in Researches on Catalysis-Assisted Non-Thermal Plasma Technology for Air Pollution Control
低温等离子体-催化协同空气净化技术研究进展
4.
Oil-Free Lubrication & Air Purification
无油润滑及空气净化
5.
The sky is quite blue and cloudless.
天空蔚蓝，明净无云。
6.
Fresh, pure air.
新鲜的、纯净的空气
7.
The air here is fresh and clean.
这里的空气新鲜、纯净。
8.
the benign influence of pure air.
纯净空气的有益影响。
9.
Remove air cleaner housing.
拆去空气净化器外壳。
10.
air cleaner and silencer
空气净化器及消声器
11.
1. STRUCTURE OF THE CLEAN AIR ACT
一、《洁净空气法案》结构
12.
bridge clearance
高潮时桥梁净空高度
13.
clearway acting as buffer
用作保险道的净空道
14.
Fresh air cleans the blood.
新鲜空气能净化血液。
15.
They clean the air and keep water from running away.
它们净化空气，保持水土。
16.
Trees help clean the air.
树木有助于净化空气。
17.
The Effect of AOS-80 Air Cleaning Devices on Air Quality of Henhouse in Winter
AOS-80空气净化机对冬季鸡舍空气的净化作用
18.
Efficacy of air-purifying system on purifying air of operating department in hospital
空气净化系统对医院手术部空气净化效果分析