Burt Rutan, head of Scaled Composites, told him it was a spaceship.
他问随行的波特·鲁坦(复合比例公司的总管)那是什么。
The jet behavior of a multi nozzle head scaled from an existing engineering was investigated experimentally in a steady unstratified receiving water body.
在没有密度分层的容泄水体条件下，对某污水排海工程多孔喷头的射流特性进行了实验研究。
The percussion hammer consists of a percussion hammer body, a percussion hammer head, percussion hammer handles, an illumination light tube, a scaled rule, a U disk and a knife which are integrated.
本发明由叩诊锤主干，叩诊锤头、叩诊锤柄，照明灯筒、量尺、U盘和小刀组成为一体；
The percussion hammer consists of a percussion hammer body, a percussion hammer head, percussion hammer handles, an illumination light tube, a scaled rule, a U disk and a knife which are integrated.
本发明由叩诊锤主干，叩诊锤头、叩诊锤柄，照明灯筒、量尺、U盘和小刀组成为一体；
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