魏碑心思朗文词典

boeing 747sp

B 开头单词

英汉例句

    双语例句

  • Engine S/N003 will be put through initial ground checks before it is fitted under the wing of Pratt & Whitney's Boeing 747SP test bed for flight trials in the second quarter 2011.
    2011年二季度S/N003将完成挂载到普惠波音747SP测试平台上以进行飞行试验前的首次地面检查。