Screwjack
螺旋起重机
🗣️ 情景例句
It's great. Although the economy is pretty slow as usual, it's picking up.
很好。虽然经济发展照常地缓慢，不过已开始回升。
We have new methods like compensation trade and joint ventrue.
我们有补偿贸易和合资经营。
That makes sense.
那可以理解。