Which is where manometers and barometers come in.

压力计的武之地。 气压计大气压计。

Then, we covered how manometers and barometers measure pressure.

然后我们讲了压力计的作机理 气压计压力表。

A manometer is just a U-shaped tube with a fluid inside.

压力计一个形状像 字母 U 充满液体。

Once the needle is inserted into the spinal canal, it's attached to a manometer, which is a device that measures the CSF pressure.

刺管的针与流体压力计相连，来测量脑脊液压力。

The noise was even louder though than this may seem at first, because a pressure gauge located 161 kilometers away measured a sound of 180 decibels.

可噪音比初看起来还要强，因为在距火山161公里处的一个压力计测量到的声音180分贝。