当活塞杆回缩至一定距离后，油缸的回油量便自动减少，从而实现对油缸的减速作用。
After the piston rod retracts for a definite distance, the oil return amount of an oil cylinder can automatically reduce to realize speed reduction effect to the oil cylinder.
XP是一种干净简洁的环境，它形成于对到底是哪些东西能够加速软件开发，以及哪些东西却起着减速作用的观察。
XP is a clean and concise environment developed by observing what makes software development go faster and what makes it move slower.
另一方面，新兴经济体一旦减速，那么对价格的拖累作用也会更大。
A slowdown in emerging economies, on the other hand, would dent prices by much more.
应用推荐