Parshall
巴歇尔氏测流量装置
🗣️ 情景例句
Let's get together sometime.
什么时候我们聚一聚。
A good marksman may miss.
智者千虑，必有一失。
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。