壳体材料 meaning in English

casting material

Corrosion characteristic analysis of valve body materials for relay in ship
船用继动器壳体材料的腐蚀性能分析
Abstract : in this article , some problems existing in the design of apheroidal tank were briefly stated , including the advantages and disadvantages of use of quenched and tempered high strength steel as the material of spheroidal tank shell , thedividing type of the shell , the welding process and the occurrence of the welding crack . thenmthe measures to solve these problems were proposed
文摘:本文简述了调质高强度钢用于球罐壳体材料的优缺点和球罐设计中有关球壳的分割方式，焊接制造加工工艺，焊接裂纹的防止等问题，并提出了相应的建议。
In this article , some problems existing in the design of apheroidal tank were briefly stated , including the advantages and disadvantages of use of quenched and tempered high strength steel as the material of spheroidal tank shell , thedividing type of the shell , the welding process and the occurrence of the welding crack . thenmthe measures to solve these problems were proposed
本文简述了调质高强度钢用于球罐壳体材料的优缺点和球罐设计中有关球壳的分割方式，焊接制造加工工艺，焊接裂纹的防止等问题，并提出了相应的建议。