... 事故起源：accident origin 事故排烟口：fire vent 事故可能性：Possibility of accident ...
双语例句
1
The origin and treatment of fracture accident of borehole grouting pile in the construction are interpreted briefly in this paper.
简要介绍在钻孔灌注桩施工中发生的断桩事故的原因和处理措施。
2
This article USES the microscopic analysis method, Carries on the thorough discussion to a boiler drum break of accident cause factor, Seeks its origin, Proposes solution, For boiler safe operation?