Create a leading brand in instrument industry
Service Hotline:
025-52702696Serve every customer attentively
Technology innovation oriented, quality service win customers
The Farmland Irrigation Research Institute of the Chinese Academy of Agricultural Sciences was founded in Beijing in 1959, and moved to Xinxiang City, Henan Province in 1963. It is under the joint leadership of the Ministry of agriculture and rural areas and the Ministry of water resources. The three powers belong to the Ministry of agriculture and rural areas. In November 2009, with the approval of the Chinese Academ……
View Details>Test of enthalpy of melting and crystallization of non ferrous materials differential scanning calori...
I believe that many people know that determining the theme is a very important link in the constructi...
Geomembrane is a kind of polymer membrane material which is used for waterproofing and has very low p...
In the development of modern polymer materials science, the development of resin industry is particul...
Plastic is one of the four basic building materials in China. China is a big country in the productio...
Thermal analysis method is a technology to measure the relationship between the properties of substan...
The physical and chemical properties, such as purity, crystal form, stability and safety, must be mon...
Thermosetting resin refers to a kind of resin that has chemical changes after heating, gradually hard...
精品一区二区无遮挡高潮大片 | 清除国内久久偷拍 | 人人妻人人澡人人爽人人精品 | 先锋资源色 | iene素股摩擦误入番号 | 成人精品玖玖资源在线播放 |
德庆县 | 吴江市 | 志丹县 | 浦东新区 | 筠连县 | 亚东县 |
云梦县 | 菏泽市 | 广宁县 | 定南县 | 南康市 | 岱山县 |
肥城市 | 涪陵区 | 金坛市 | 中阳县 | 涪陵区 | 德令哈市 |