The company has a fleet of trucks for conveying produce to the wholesale market.
公司有一队卡车用来把产品运到批发市场。
Added to this that a tunnel would have to be about 50 km long and that the removal of earth would require a fleet of trucks etc it is liable to detection.
此外,一条长达50公里的隧道必然要挖出大量的土方,需要大量的卡车装载运出,诸如此类的事件都使得隧道很容易被发现。
Proof, though, will come with use. Testing is already under way, with the nanocrystalline nickel-tungsten alloy being tried out as a plating on the bumpers of a fleet of trucks.
尽管样品将被使用,但测验仍在进行,一队卡车保险杠上的纳米结晶镍钨合金镀层仍在接受检验。
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