长征七号为液体燃料火箭，长53米，重597吨，可以运载重达13.5吨的货物到低空轨道。

The 53-meter, 597-ton, liquid-fueled rocket can carry up to 13.5 tons into low-Earth orbit.

youdao

长征七号为液体燃料火箭，长53米，重597吨，可以运载重达13.5吨的货物到低空轨道。

The 53-meter, 597-ton, liquid-fueled rocket can carry up to 13.5 tons into low-Earth orbit.

youdao