... 舷梯安全[限]试验 proof test for accommodation ladder 安全工作限 safe operating limit 寿限内安全结构safe life structure ...
双语例句
1
This product has the ability to hit breaking, safe, reliable, long life, frequent operation, compact structure, small size, light weight, the basic need maintenance.
It provides a theoretical basis for precisely evaluating the safelife of in service steel structure.
为精确评估在役钢结构的安全寿命提供了理论依据。
3
At this stage, the bridge health monitoring, damage identification and condition assessment to ensure that the structure of the safe operation within the design life has become a concern.