case steel meaning in English

表面硬化钢
酪朊钢

Remote thermometers , with clamp , case steel
遥测温度计，带有卡箍，钢质外壳
But the level casing steel in succession the system is a complicated control system , which have the characteristics of the variable , strong coupling mo re interfering , parameter easy change more
但水平连续铸钢系统是一个复杂的控制系统，具有多变量、干扰多、参数易于变化的特点。