Placed above the main beam electric hoist for lifting height restrictions in the workshops, warehouses and other places.
电动葫芦置于主梁侧上角，适用于起升高度受限制的车间、仓库等场所。
In 1993, he remembers, Beijing's city planning office decreed that all new buildings near the Forbidden city would be subject to height restrictions in the interests of the historical city.
据他回忆，在1993年，北京城市规划办公室规定，出于保护城市历史的考虑，所有紫禁城周边的新建筑物高度都要受到限制。
Due to the height restrictions, generally do not recommend the purchase of a small apartment, but can be in the living room through the lighting of different lamps to create a sense of spatial level.
由于层高限制，一般不建议小户型购买吊灯，但可以在客厅通过不同灯具的灯光营造空间层次感。一个主光源搭配多个辅助光源，如小台灯、壁灯和落地灯相结合等。
For our building, there was a height limit, there was a sensitivity with the residents... so these similar restrictions made it less grandiose.
对于我们的建筑而言，有一部分高度限制和一些敏感的居住者…这些相似的限制，使它显得并非那么壮观。
As an example, an OH-58A helicopter is introduced in the study, and the possible reduction in height-velocity restrictions is discussed using optimal control techniques.
最后，以OH-58A轻型直升机为例进行了算例分析，并且探讨了采用最优操纵方式缩小高度—速度回避区范围的可能性。
As an example, an OH-58A helicopter is introduced in the study, and the possible reduction in height-velocity restrictions is discussed using optimal control techniques.
最后，以OH-58A轻型直升机为例进行了算例分析，并且探讨了采用最优操纵方式缩小高度—速度回避区范围的可能性。
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