Do you think the fuel will actually melt through the concrete pad?

你觉得燃料真的会熔穿混凝土层吗？

Ten minutes later we set down on the concrete landing pad at CMMC.

十分钟后我们降落在缅因州中部医疗中心的混凝土降落台上。

Musk explained that the company had started work three months before on a large water-cooled steel plate to be placed underneath the concrete launch pad.

马斯克解释说，该公司三个月前已经开始建造一块大型水冷钢板，放置在混凝土发射台下面。

The structure is meant to protect the concrete pad, the rocket's support structure, from being damaged from the heat and force of the rocket's engines.

这个结构是为了保护火箭的支撑结构——混凝土发射台，避免被火箭发动机的热量和能量损坏。