同伴
后现代主义
以下不属于幼儿园课程基础学科的有()。 心理学。 社会学。 哲学。 教育学。
Which two statements describe traffic policing?() Traffic bursts are smoothed out by queuing the excess traffic to produce a steadier flow of data。 Excess traffic is buffered so that the traffic remains within the desired rate.。 Packets that conform to traffic policies are not delayed.。 Packet marking is available and allows excess packets to be re-marked with a lower priorit。
简述喷气纺纱及其产品的特点。
以下属于水溶性维生素的是()。