pressure hull shell的意思|示意
耐压艇体
pressure hull shell相关短语
1、 pressure hull shell ring 耐压壳圈
2、 pressure hull inner shell 内壳
pressure hull shell相关例句
Since the sand shell modeling production of the hull casting cannot meet the needs required, this project adopts low-pressure foundry techniques to improve the internal quantity of products.
由于型号弹上产品中壳体类铸件的砂型铸造生产不能满足要求，项目通过采用低压铸造工艺方法提高了铸件产品的内部质量。