这个领域也需要有技能的志愿者，如土木或结构工程师、及建筑和现场监理工程师。
There is also a need in this area for skilled volunteers to work as civil or structural engineers and construction or site supervisors.
这个领域也需要有技能的志愿者，如土木或结构工程师、及建筑和现场监理工程师。
There is also a need in this area for skilled volunteers to work as civil or structural engineers and construction or site supervisors.
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