Pdsi
abbr. portable digital strain indicator 轻便式数字应变指示器
🗣️ 情景例句
Your room number is 512. Here's your key.
房间号码是512。这是您的钥匙。
The times of comradeship in sports and play are full of meaning.
这个通过运动或游戏培养友情的时代，是极有意义的。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。