本发明可以防止异物质通过按钮与按钮孔之间的缝隙渗透到控制面板内侧。
The invention can prevent the impurity penetrating into the interior of the control panel through the space between the button and the button hole.
概述了变压器铁心产生局放的原因，并提出了铁心制造过程中控制金属异物产生的措施。
The PD reasons brought about in the transformer core are discussed. The measures of controlling foreign metal matter in the core processing are presented.
目的比较应用肌松药控制呼吸与保留自主呼吸两种不同麻醉方法行小儿气管支气管异物取出术的优缺点。
Objective: to compare the advantages and disadvantages of the methods of anesthesia for the foreign body extraction in respiratory tract in infants with or without neuromuscular blockade.
双电网传感器和轨旁控制器一起构成了异物侵限现场监测设备，用来进行侵限事件的传感和逻辑判断。
The dual power network sensor and controller next to the rail constitute a foreign invasion on-site monitoring devices, used for sensing the incident invasion and logic judgement.
双电网传感器和轨旁控制器一起构成了异物侵限现场监测设备，用来进行侵限事件的传感和逻辑判断。
The dual power network sensor and controller next to the rail constitute a foreign invasion on-site monitoring devices, used for sensing the incident invasion and logic judgement.
应用推荐