例句與造句

1. The 1994 coup?version had a curb weight of 1370 kg ( basic empty weight 1270 kg ).
2. The downside of the Innovator conversion was the basic empty weight ( BOW ) of the aircraft increased to over 29, 000 lbs.
3. It's difficult to find basic empty weight in a sentence. 用basic empty weight造句挺難的