a pickling process的用法和样例：
- This paper describs a pickling process for new piping system to a molecular sieve chamber (UOP molex adsorbent chamber), with the design, operation and its efficiency of pickling circulation.
- Finally it analyzes the effect of the pickling process.
- Oh no, we are in a pickle now that the car will not start.
- Susan has hands like the color of a pickling cabbage.
- I really got myself into a pickle this time.