1) clean circulation
干净循环
2) clean circulation cracking
干净循环裂化
4) clean circulation
净循环
1.
In the light of corrosion state of the pipes and equipment of the bar's clean circulation cooling system and in accordance with process of the system, an introduction was made on application of water quality stabilizing technique for washing of the circulation water system in operation.
针对马钢棒材净循环冷却水系统管道、设备的腐蚀情况,结合系统工艺,介绍了该循环水系统不停车清洗水质稳定技术的应用以及水质稳定效果评价。
6) Cycle Net Work
循环净功
补充资料：循环系统的进化环节动物的封闭式循环系统
李瑞端绘
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条