fluid compass是什么意思

用法例句

The molding technology about the shell of liquid compass is studied in this paper, including material selection, the configuration design of product and mould, injection molding technology and heat treatment of the product.

讨论了液体磁罗盘壳体的成型技术 ,包括选材、制件与模具结构设计、注塑工艺与热处理工艺的选择等 ,成型的液体磁罗盘壳体不但满足了产品性能和使用要求 ,而且外观质量超过了国外同类产