例句與造句

1. Standard specification for grout fluidifier for preplaced - aggregate concrete
   預(yù)置集料混凝土的灌漿流動(dòng)機(jī)械的標(biāo)準(zhǔn)規(guī)范
2. It's difficult to find fluidifier in a sentence. 用fluidifier造句挺難的