Sprayograph
喷雾分散度测定仪, 喷雾质量测定仪
🗣️ 情景例句
Would you like to sign the contract now?
你现在要签这合同吗？
I got my hair cut.
我剪了头发。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。