Several other problems in nozzle design under friction-existing condition are also discussed.

还探讨了摩阻存在条件下喷管投计中的其它几个问题。

youdao

Several other problems in nozzle design under friction-existing condition are also discussed.

还探讨了摩阻存在条件下喷管投计中的其它几个问题。

youdao