单词查询
pulsator
美[pʌl'seɪtə],英[pʌl'seɪtə],
释义
「
」
n. 〈外〉脉动器; 网络释义: 脉冲澄清池;震动器;振动机;
例句
Water-saving drilling tool is mainly made of 'pulsator on water outlet valve of mud pump' and 'in-hole diving pump drilling tool'.
前言:节水钻探器具主要由“加在地表泥浆泵出水阀上的脉动器”和“孔内潜水泵钻具”两部分组成。
The star was a high-amplitude pulsator until right before the observing run started, when it mysteriously became a small-amplitude pulsator.
直到观察之前该恒星还是一个高振幅震动器,接着它就谜一般地变成了小振幅震动器。
前言:节水钻探器具主要由“加在地表泥浆泵出水阀上的脉动器”和“孔内潜水泵钻具”两部分组成。
The star was a high-amplitude pulsator until right before the observing run started, when it mysteriously became a small-amplitude pulsator.
直到观察之前该恒星还是一个高振幅震动器,接着它就谜一般地变成了小振幅震动器。