扩展受热面强化传热技术和冲击波清灰技术联合应用是锅炉改造的优化选择。
The combined application of finned heating surface and shock wave ash removing technique is a very good choice in boiler retrofit.
用球状烧结碳化钨代替粒状铸造碳化钨作钢齿钻头齿面堆焊材料是提高齿面强化效果的有效途径。
It is available to strengthen the bit teeth by replacing the granular casting tungsten carbide with the spheroidal sintering tungsten carbide.
介绍了TL2000路面强化剂主要特点和施工方法，以及在重庆鹅公岩大桥桥面工程中的成功应用。
This essay has introduced the main characteristics of TL2000 road strengthen dose and its construction method, and its application on Chongqing Egongyan bridge's deck project.
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