The cables provided with different outer sheath can't be tied together, if caused damage of other outer sheath.
假如其它外护套破损，则不同外护套的电缆不能捆扎在一起。
2
The damage mechanism of outer refractory in water-Cooling beam of heating furnace is analysed. The new spraying coating is researched and the formulation of spraying coating is confirmed.
分析了加热炉水冷梁外层耐火材料损毁机理，研制了新型耐火喷涂料，确定了水冷梁用半干法喷涂料的配方。
3
For its structure and refined process, false use would result to outer net guard damage.