• 2022-05-29
    检索“高压反应装置”方面的文献,合理的检索式为:
    A: High(w)pressure and react* and device
    B: High(w)pressure and react* and apparatus
    C: High(w)pressure and react* and (device or apparatus or equipment)
    D: High(w)pressure(w)react(w)device