For measuring abrasion of catalyst particles, three basic attrition test apparatus are used . 为了测定催化剂颗粒的磨损,可使用三种基本磨损测试装置。
The overall industry has not, to date, standardized on any particular test apparatus design for any of the three type tests . 到现在为止,整个催化剂工业关于这三种测试装置都还没有标准化。
Calibrating methods of rock treaxial testing apparatus 岩石三轴试验仪校验方法
Glasswares for testing apparatus of petroleum products 石油产品测试仪器用玻璃器皿
Determination of mooney viscosity of rubber ; test apparatus 橡胶的莫氏粘度测定.第2部分:试验仪器
Test method for calibrating radioisotope hermetic test apparatus 校准放射性同位素密封试验仪的方法
Technical terms for machineries and testing apparatus used in fur industry 毛皮机械设备及仪器术语
Technical terms for machineries and testing apparatus used in shoe industry 制鞋机械设备及仪器术语
Development of material testing apparatus for intermediate strain rate test 中应变率材料试验机的研制
Technical terms for machineries and testing apparatus used in tanning industry 制革机械设备及仪器术语