单词	Rhodopeltis gracilis
释义	Rhodopeltis gracilis n.纤细赤盾藻
随便看	difference pattern difference period difference, phase difference phase angle difference polynomial difference posets difference potential difference potentiometer difference preference difference pre-processing difference-pressure absorption difference pressure backwashing Difference Pressure Control difference pressure flow meter difference pressure flow-meter difference pressure piping for flowmeter difference pressure ratio difference pressure transmitter difference principle difference priority difference process differenceproduct difference product difference-product difference product curves