1.
Protection of Yuanyang Rice Terraces from Seeing Cordillera Rice Terraces in Danger;
从科迪勒拉水稻田濒危看元阳梯田保护
2.
Elementary Introduction to Prospect and Development of Tourism of Terraced Fields in Yuanyang;
浅谈元阳哈尼梯田的旅游前景与开发保护
3.
Ecoenvironmental protection of ecotourist development in Longji terraced landscape,Guangxi;
广西龙脊梯田景区生态旅游开发的生态环境保护
4.
Nature Reserve Construction and the Tourism Development of Hani Terrace--A case of Guanyingshan Nature Reserve,Yuanyang,Yunnan;
自然保护区建设与哈尼梯田旅游发展探析——以云南元阳观音山自然保护区为例
5.
Ferranti-Hawkins protective system
费兰梯－霍金斯保护装置
6.
The Protection of the Ethnic Culture Resources Travels with Ecosystem the Development of the Product--Take Honghe Hani Terraced Fields in Yunnan As an Example;
民族文化资源的保护与生态旅游产品的开发——以云南红河哈尼梯田为例
7.
The farmland protection system will be strictly followed to protect cultivated land in real earnest.
严格执行农田保护制度，切实保护耕地。
8.
Study on Protection of Cultivated Land and Basic Farmland in Wuyuan County
婺源县耕地保护与基本农田保护研究
9.
I stepped out onto the ladder on the lee side.
我爬上保护栏一侧的梯子。
10.
stepped curve distance time protection
阶梯时限特性距离保护装置
11.
The problem simple analysis of operating lift upward overspeed protecting device
在用电梯上行超速保护装置问题浅析
12.
3D Light Curtain Elevator Protection System Based on HT48R05
基于HT48R05的3D电梯光幕保护系统
13.
Study on division of conservation areas for drinking water and on protective measures for Chitian Reservoir
赤田水库饮用水水源保护区划分与保护措施
14.
make into terraces as for cultivation.
为了耕田把地弄成梯田。
15.
Study and Development on Detecting System for the Elevator Up-direction Overspeed Protection Device;
电梯上行超速保护装置检测系统的研究与开发
16.
Research Development of Basin Cascade Hydropower Development and Environment Ecological Protection
流域水电梯级开发与环境生态保护的研究进展
17.
About setting of anti-reversal protection device of escalator and inspection
关于扶梯防逆转保护装置的设置及检验的探讨
18.
The dehydration and restoration of the ladder-shaped lacquer-box with silver artwork unearthed from the royal cemetery of Bohai Country
渤海国王室墓地出土银平脱梯形漆盒保护修复