例句與造句

1. Paper and board - calibration of variable - area flowmeters
   紙和紙板.變積式流量計(jì)的校準(zhǔn)
2. Variable - area nozzle
   可變截面噴管
3. Variable - area methods
   可變面積法
4. The flow field structure of the power - turbine variable - area nozzle stage of a marine gas turbine
   船用燃?xì)廨啓C(jī)動(dòng)力渦輪可調(diào)導(dǎo)葉級(jí)的流場(chǎng)結(jié)構(gòu)
5. It's difficult to find variable-area in a sentence. 用variable-area造句挺難的