The extrusive PVC rigid sheet of the company has very high quality.该挤压聚氯乙烯僵化的资产负债表,该公司的质量非常高.A variety of geological environments are extrusive or intrusive rocks.不同的地质环境形成喷出岩或侵入岩.Contrast the formation of intrusive and ...
债券借贷将本来暂时不流动的债券出借给需要债券的投资者.Securities lending allows temporarily illiquid securities to be loaned to investors.人员不流动, 思想就会僵化.Without this kind of mobility, personnel will become rigid in their thinking.(蚊虫在不流动的池水里产卵. )Mo...