Disengager
选别器, 断开器lift disengager 催化剂 提升器上部料斗(移动床催化裂化的)
🗣️ 情景例句
Right.
对。
You can do it.
你一定可以撑下去的。
Only by working hard can we succeed in doing everything.
只有努力，才能成功