kh ['keɪ'etʃ]

例句:

• With the same KH , the cement with high content of C _ 3 A had a high adsorption. quantity.
  在KH相同 的情况下, C_3A含量高的水泥对高效减水剂的吸附量大.
  
• Reaction part uses efficient KH - 2 pulverization nozzle, promote beforehand paragraph and stop reaction establishment quickly.
  反应部分采用高效KH-2雾化喷嘴 、 预提升段和快速终止反应设施.
  
• DX stations ( including KH 2 , KP 4, etc ) transmIt'signal report and sequential serial number starting with 001.
  美加以外的电台 ( 含KH2, KP4等 ) 发送信号报告以及流水号(从001开始).
  
• One such person is national rich guy Kh.
  来自WSJ