手术成功了，而这位康复出院的病人就是NASA的火箭工程师戴维·苏西尔。
As it happened, their recovering patient was NASA rocket engineer David Saucier .
一位外国火箭工程师的计算，长征7条将需要其第二阶段的18吨重的两个引擎。
One foreign rocket engineer calculates that the Long March 7 would need two of the 18-ton engines for its second stage.
这个小组由加州帕萨迪纳市的加州理工学院物理学家 H.P. Robertson 领头，有数名物理学家、一名宇航员和一名火箭工程师。
The panel was headed by H.P. Robertson, a physicist at the California Institute of Technology in Pasadena, Calif., and included other physicists, an astronomer, and a rocket engineer.
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