camp bed是什么意思

用法例句

Aiming at oil field production and requirement of fieldwork,this paper introduces the design of key parts,technical performance of CQK series well site barracks.

根据油田钻井野外作业的需要,介绍了长庆牌CQK系列钻井野营房整体和关键部件的设计、技术性能及工艺流程。

Probing into planning and design on camping district of forest park;

森林公园野营区的规划探讨

"Camping and training":centered on the case of "camping and training" in Shanghai during 1970-1974;

“野营拉练”——以上海1970年至1974年的“野营拉练”为例