两名工人在巨型挖掘机的阴影下勘察现场。
Two workmen survey the site in the shadow of a giant excavator.
当我们深入勘察现场时枣及乘坐飞机或其他交通工具离开南极考察站的时候必须随身携带包括大红袍在内的ECW装备。
The ECW, including the Big Red, must be taken along when venturing into the field - or when taking any flights or other transportation off station in Antarctica.
经现场初步勘察，倒塌事故可能是由违章施工所致。
According to an initial investigation, the accident may have been caused by a violation of construction procedures.
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