The GE90 engine length is 285.8 inches (7.3 M). The bare engine weight is 16631 pounds (7544kg).The above sentence means “ GE90 发动机长285.8英尺，发动机毛重是7.6吨。”
A.1正确答案B
The GE90 engine length is 285.8 inches (7.3 M). The bare engine weight is 16631 pounds (7544kg).The above sentence means “ GE90 发动机长285.8英尺，发动机毛重是7.6吨。”
A.1正确答案B
