recording pressure gauge

例句：

1. 1. The engineer used a recording pressure gauge to measure the air pressure in the chamber.
   工程师使用记录式压力表来测量腔体内的气压。
2. 2. The doctor needed a recording pressure gauge to monitor the patient's heart rate during surgery.
   医生需要一台记录式压力计来在手术期间监测病人的心率。
3. 3. The scientist used a recording pressure gauge to study the behavior of animalsin captivity.
   科学家使用记录式压力计来研究动物在圈养中的行为。