Describes a sleeve type compensator-the selfbalancing compensator, which can be used in heating networks to eliminate the blind flange force on primary fixing trestles.
介绍了一种套筒型补偿器———自平衡补偿器，它可用在热力管网中消除主固定支架的盲板力。
2
Red-black tree is a self-balancing binary search tree.
红黑树 是一个自平衡的二叉查找树。
3
First, it's self-balancing, which means that no path in the tree will ever be more than twice as long as any other.