hammer control buffer 字锤控制缓冲器 ; [计] 印字锤控制缓冲器
HCL Hammer Control Logic 锤控制逻辑
HCB Hammer Control Buffer 字锤控制缓冲器
hammer control logic [计] 印字锤控制逻辑 ; 字锤控制逻辑
hydraulic hammer control 液压锤控制器
water hammer control 水击控制
program control forging hammer 程控锻锤
Program control hydraulic hammer 程控液压锻锤
water hammer control case 水击控制方案
To Clean: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.
清洗：检查或更换磨损的阀瓣，断开控制管道的连接，采用钝工具和锤子敲击阀帽上的接片，然后旋松阀帽螺纹。
Description and analysis on the Phenomenon, damage and Reason of the water Hammer for the Liquid Chemical Terminal, Submit the control and elimination measures.
对水锤现象的危害、原因进行了描述和分析。根据液体化工库产生水锤的特点，提出了控制和消除水锤的措施。
The valve use medium pressure of its own, control and turn off with a delay function to eliminate or alleviate the water hammer.
利用介质自身的压力，控制并具有延时关闭功能，从而消除或缓解水锤的智能型止回阀。
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