“counting frame”的概念、定义、翻译、参考文献-科学参考

单词	counting frame
释义	counting frame 算盘
随便看	side-looking radar display side-looking sonar side loudspeaker sidelurch side member side member extension side mill side milling side milling cutter side mirror side mixing nozzle side mount side mounted side-mounted condenser sidemounted rod side mounting side movement side neck side oblique air photograph side occupation side-of-pavement line side of piston ring side of the road side-on photomultiplier side opening

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