expandables中文什么意思

例句与用法

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1. bentonite is an expandable three-layer clay mineral .
   皂土是一种可膨胀的土层粘土矿物。
2. the chamber is expandable .
   燃烧室具有伸缩性。
3. general specification for expandable military shelters
   军用可扩展式方舱通用规范
4. preparation of low-sulphur expandable graphite
   4混酸体系制备低硫可膨胀石墨的研究
5. study on expandable low-sulphur graphite preparation techniques
   膨胀石墨的含硫量