久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

碘離子在層間的擴(kuò)散作用可以用隔層加以控制.The migration of iodide ion between layers is controlled by barrier interlayers.隔層是空的, 只有光溜溜的石頭.The floor of the compartment was bare, smooth stone.可用于電壓器的覆蓋和隔層不導(dǎo)電用途.Insulation on transformer cover a...

“隔層”的英語(yǔ)可以翻譯為：interlayer ...

“隔層”的拼音為：gé céng...