单词	extension cycles
释义	extension cycles 伸张次数
随便看	return one's steps return on funds return on gross assets return on invested capital return-on-investment return on investment return on investment capital return-on-investment pricing return on investment ratio return on investment (roi) return on investments return on marketing investment return on net worth return on sales return on stockholders'equity return on stockholders's equity return on talent return on tangible asset return on tangible assets return on total assets return opening return operator return orifice check valve return outward return outwards invoice rsst rstc rstj rsts rswc rswq rsww rswy rsxq rsyb 机务人员机务段机动机动车机化机变机器机器翻译机器脚踏车机器虎钳