Houdriflow catcracker
[化] 胡得利移动床催化裂化装置
🗣️ 情景例句
OK, let's go around the table.
好 ，让我们顺着桌子来。
I washed 6 glasses.
我洗了六个玻璃杯。
There is a television in the room.
客厅里有台电视机。