wall casing中文,wall casing的意思,wall casing翻译及用法

2025-09-09 19:02 浏览次数 13

wall casing

穿墻套管

wall casing 例句

英汉例句

  • guarantee special thick wall casing to put down successfully and improve reaming after drilling technology to seal quality of salt layer.

    保证特厚壁套管顺利下入和提高盐膏层封固质量的鉆后扩眼技术。

  • a kind of thin wall casing made of az91d alloy for pocket computer and mobile phone is manufactured by die-casting.

    用az91d镁铝合金压铸生产手机和笔记本电脑的结构件时,产品表面会出现爆痘、白点和黑色絮状物等缺陷。

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