beads array
常見例句
- By the method of ray tracing , the glass beads retroreflective array flim has been studied in detail.
用光路分析的方法，詳細(xì)研究了玻璃微珠逆反射列陣膜的光學(xué)特性。 - An abacus is essentially an array of beads threaded on string or held in grooves, with each row representing a different digit.
算盤實(shí)質(zhì)上是一串穿在線或者擺在凹槽里的珠子，每一列代表不同的數(shù)位。 返回 beads array