... service weldability使用焊接性; 使用可焊性 thermal weldability热焊接性 weldability焊接性; 可焊性 ...
双语例句
1
P122 steel has high thermal stability, can meet the requirements of high temperature and high pressure steam for 1000mw ultra supercritical units, but has poor weldability.
P 122钢具有较高的热稳定性，满足1000 MW超超临界机组高温高压蒸汽的要求，但是其可焊性较差。