Normally, gas can be withdrawn from the rear of the trailer with all dip tubes oriented upward (to the vapor phase). Liquid can be withdrawn from the front of the trailer where the dip tubes will be oriented downward into the liquid phase.
英
美
- 通常所有汲取管朝上（以接觸氣相），從拖車(chē)的后部提取氣體?？梢詮耐宪?chē)的前部提取液體。在前部，汲取管向下伸入到液相里。
