1.
Tricyclazole technical
GB12685-1990三环唑原药
2.
tricyclic antidepressant
ph.1. 【药】三环抗抑郁药
3.
cyclotr imethylene trinitramine
环三次甲基三硝基胺
4.
On Morphic Property of 3 × 3 Triangular Matrix Ring
三级三角矩阵环的morphic性
5.
3. Legal Environment Development
（三）法治环境建设
6.
On Environmental NGO,the Third Stage of the Environmental Protection in the Yangtze River Delta;
环境NGO:长三角环境保护中的“第三级”
7.
"It's surrounded by the mountains on three sides, and by the canyon on the other side"
它三面环山,一现峡谷
8.
a pyridine ring with three phosphorus groups.
含三个磷基的氮苯环。
9.
epoxy propyl-trimethyl ammonium chloride
环氧丙基三甲基氯化铵
10.
Environment Development in the Third World
第三世界环境发展组织
11.
CHAPTER III PROTECTION AND IMPROVEMENT OF THE ENVIRONMENT
第三章 保护和改善环境
12.
III. The Protection and Preservation of the Marine Environment.
三、保护和保全海洋环境
13.
Third, we strengthened the prevention and control of environmental pollution.
三是强化环境污染防治。
14.
calibration for ring gage, athread gage, 3 wire gage
环规、牙规、三线规校正
15.
three-shift cyclic mining
三班循环作业采矿法
16.
III.The Social Environment and the Competitiveness
三 社会环境与竞争力
17.
Cyclopropane rings are included within larger systems, such as triterpenes.
三元环包含在较大的环系统中，像三萜类中。
18.
Luan Tou and Li Qi compliment each other.
峦头理气互扣，举一反三，环环相接。