例句與造句

1. Length measuring instruments . external micrometer reading in 0 , 01 mm and 0 . 001 mm . specifications . test methods
   長(zhǎng)度測(cè)量?jī)x表.讀出值為為0 . 01mm和0 . 001mm的外徑千分尺.規(guī)范.試驗(yàn)方法
2. It's difficult to find micrometer reading in a sentence. 用micrometer reading造句挺難的