Decreasing rate of active component was 8.50 % for electric insect repelant while 6.40 % for the control.

  • 损失率内燃式电热驱虫片为8.50%,对照组为6.40%.

  • 互联网摘选 2025-01-20 00:09:50

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句