Tachygraphometer
供测量用的带照准仪的速测仪
🗣️ 情景例句
All right.
还好呢。
Want of care does us more damage than want of knowledge.
粗心比无知更为有害。
We believe that the quality is the soul of an enterprise.
我们认为质量是一个企业的灵魂。