absorption tube

基本解释

Oil feet of universal joints, stay, joint, car row oil absorption multiple tube.
量油尺，万向接头，呆接头，汽车排吸油复合管。
A device made of plexiglass is added between the gas absorption tube and gas flowmeter in the atmospheric sampler.
在大气采样器上加装防止倒吸装置，可防止吸收液倒吸进入流量计。
Diameter of vent port of bubble absorption tube, quantity of absorption liquid, and sampling flow rate, all of above will affect the sampling efficiency.
采样是检测空气中甲醛浓度的关键一步，气泡吸收管的出气口内径、吸收液的数量、采样流量等均会对采样效率造成影响。