例句與造句

1. Length measuring instruments . plain ring standard grauges
   長度測量儀表.普通標準環(huán)規(guī)
2. Gauges . 1 , 99 mm to 300 mm diameter plain ring gauges . general shapes and dimensions
   量規(guī).直徑為199mm - 300mm的普通環(huán)規(guī).一般形狀和尺寸
3. It's difficult to find plain ring in a sentence. 用plain ring造句挺難的