The metering separator has a metering chamber and float to record the quantities of liquids.

计量分离器有一个计量室和浮子，用来记录液体的数量。

youdao

Said inhalator comprises a substance reservoir chamber (27) and a metering chamber (34) receiving a defined amount of the substance.

所述 吸入器包括接收有限量物质的配量室（34）和物质存储室（27）。

youdao

Aluminum metering chamber, thread connection. Mechanical readout device with rotating wheels. subtotals an be set to zero, total readouts can not.

带手轮的机械流量表，升数可以手动回零，总累不能回零。

youdao

So Parks borrowed a tool common in the welding of plastic components, which is to gently agitate the hopper so that particles flow like water into a metering chamber.

FORBES: The Impossible Made Possible