The struts which held the original together have been replaced by a monocoque body.
将原件固定在一起的支柱已被硬壳式车身所取代。
英语百科
Monocoque
Monocoque (/ˈmɒnəˌkɒk, -ˌkoʊk/) is a structural approach whereby loads are supported through an object's external skin, similar to an egg shell. The technique may also be called structural skin. The word monocoque is a French term for "single shell" or (of boats) "single hull".