airguns造句

• Technical specification of airgun source
  气枪震源使用技术规范
• airgun towing system
  气枪拖曳系统
• airgun bubble pulse
  气枪气泡脉冲
• Packed into three substantial ships, they brought with them the most impressive fruits of recent western scientific progress telescopes, clocks, barometers, airguns and, naturally, a hot-air balloon all intended to dazzle the chinese emperor, qianlong, into opening trade with the west, by convincing him that he and his 313 million people needed britain's technological marvels
  这些人乘三只大海船，他们还带给乾隆最新最高级的西方科研成果：望远镜，钟表，热气球，等等，这些珍贵的礼品是送给乾隆的，目的是想让乾隆相信西方的发达技术，英国的这些技术是拥有三亿一千三百万人口的中国所需要的，中英贸易伴关系是有利于清朝的。