wirer

1. The effects of doping element potassium on the microstructure and properties of doped molybdenum wirer were investigated by electron microscope.
   采用电子显微镜研究了掺杂元素钾对于掺杂钼丝显微组织和性能的影响。

noun

1. a worker who installs and repairs electric wiring

   Synonym:    wireman

2. someone who sends a telegram