当催化剂栓柱通过管道时，它遮断光路，因此检测器记录下的光强降低。
When a catalyst plug passes through the conduit it blocks the light path and thus the light intensity recorded by the detector drops.
当催化剂栓柱通过管道时，它遮断光路，因此检测器记录下的光强降低。
When a catalyst plug passes through the conduit it blocks the light path and thus the light intensity recorded by the detector drops.
应用推荐