下面是一个压力表的数据表
All wetted parts.
304 stainless steel including housing
Case
304 stainless steel
Isolating cock
hastelloy C
If vendor can not offer a stainless steel casing, the instrument should
be located in a plastic, dust proof protective box.
材料里面有个Case ,下面注释里又有个casing, Case应该是表盘了,那casing呢?
下面的注释怎么翻译?哪个高手知道啊?谢谢 |