In case of aerial applications, this cable can be adapted for self-supporting structure with cable slack.
用于架空时，这种光缆还可以做成带松垂光缆的自承式结构。
The utility model is characterized in that the self locking type air spring has the functions of supporting and adjusting height, and the operation is flexible and the structure is relatively simple.
自锁型气弹簧同时具备支撑、调节高度的功能，而且操作十分灵活，结构相对简单。
The authors introduced several supporting structures of tube bundles of tube-shell heat exchangers, especially the new self-support structure.
介绍了管壳式换热器几种管束支承结构的研究进展，并着重介绍了一种新型的管子自支承结构。
Objective: To study the structure of self-supporting of children aged between 6 and 12 years.
目的：对6—12岁儿童自立行为结构进行初步研究。
The rock mass with the supporting structure works well with each other utilizing the utmost self-bearing capacity of the rock mass.
围岩和支护结构体系协同工作，极大地发挥围岩的自承载能力。
The rock mass with the supporting structure works well with each other utilizing the utmost self-bearing capacity of the rock mass.
围岩和支护结构体系协同工作，极大地发挥围岩的自承载能力。
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