亚洲国产精品视频中文字幕,毛片亚洲AV无码精品国产午夜,亚洲国产精品色婷婷,国产综合日韩精品第16页

單詞乎

acid proof paper

音標(biāo)[??sid pru:f ?peip?]
acid proof paper是什么意思、acid proof paper怎么讀

acid proof paper漢語(yǔ)翻譯

耐酸紙

acid proof paper例句

  1. Acid proof paper is used for archiving documents that need to be preserved for long periods.
    耐酸紙用于保存需要長(zhǎng)期存檔的文件。
  2. The laboratory uses acid proof paper to protect records from chemical exposure.
    實(shí)驗(yàn)室使用耐酸紙來(lái)保護(hù)記錄不受化學(xué)物質(zhì)的影響。
0
糾錯(cuò)