阅读义务教育初中阶段教材中“保护生物多样性”的内容,确定教学目标。
查看答案
照明配电线路应装荧光灯电路中的镇流器和电容器各起什么作用?
In many industries, consumers return products for warranty repair, replacement, or recycling. ()will become more important as customers demand more flexible and favorable return policies.
A. Parts service
B. Reverse distribution
C. Reverse transportation
D. International logistics
The supply chain activities encompass all associated with the flow and transaction of goods, the flow of information from the raw materials supplier to the end user, as well as the reverse flow of materials and in formation in the()
A. Distribution process
B. Supply chain
C. Enterprise
D. International community
干渠、支渠布置以()为目的。
A. 争取最大的自流灌溉面积
B. 争取最大的灌溉面积
C. 争取最好的排水效果
D. 争取最小的工程量