双金属

• Plain bearings - bimetallic bushes with plastic overlay
  滑动轴承覆有减摩塑料层的双金属轴套
• Bimetallic thermal overload relay in ships
  船用双金属片式热过载继电器
• Test method for specific flexivity constant of ther mostat metals
  热双金属弯曲常数测量方法
• Verification regulation of meteorological bimetallic thermograph
  气象用双金属温度计检定规程
• Bimetal thermometer heavy duty with fixed thread connection
  高压双金属温度计，有固定螺纹连接
• Bimetal thermometer , chemical version , case in inch version
  化学型双金属温度计，外壳英制尺寸型
• Construction machinery . bi - metal collar
  工程机械用双金属轴套
• Bimetallic - oxo alkoxides catalyst
  氧桥双金属烷氧化物催化剂
• Research on the preparation of nano - layered double hydroxides
  纳米层状双金属氢氧化物粉体制备工艺研究
• The analysis of basic mechanical properties of copper - steel bimetal rod
  钢双金属杆的基本力学性能分析