single lumen

英 美
  • 单腔

single lumen的用法和样例：

例句

  1. All lead castings were produced at first by hand in many cases from single cavity molds.
    起初所有的铅铸件都是手工生产的，而且在许多情况下都是使用单腔模具。

single lumen的相关资料：

临近单词

single use single single-level machine single moving observer single-rotor turbine single-screw steamer single-wire armoured single chain drawbench single phase structure single-phase circuit single-strand bubble single-shot computer
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