本实用新型结构简单，易于加工，装卸极为方便、快捷，而且只能定向装配，不会反装刀盘。
The utility model has simple structure, easy processing and convenient and rapid assembly and disassembly, only can be directionally assembled, and cannot install the cutter head reversely.
此外，对农业工程机械中的密封提出反装油封产生微泄漏，以形成对唇口接触区域清洗作用的设想。
In addition, an imagination of using the reverse setting of oil seal to produce the microleakage inord er to make clean the lip contact region using in the agricultural construction Mach...
应当注意，出口止回阀不能装反或出现卡死现象。
It should be noted that the outlet check valve cannot be installed backwards or stuck.
应当注意，出口止回阀不能装反或出现卡死现象。
It should be noted that exports can not check valve or a card with the anti-death phenomenon.
道钉安装完毕后两个小时内要做一次巡视，确保所有的道钉没有装反、装歪或压歪。
Spike installation done within two hours after the first inspection, to ensure that all the spikes are not equipped with anti -, pressure mounted crooked or askew.
②施工方人员不了解引压管卡套的结构原理，将前后卡套的顺序装反或是将前后卡套的各自方向装反；
The second is that the constructors are not so familiar with the structures and sealing principles as to make mistakes with the setting direction of the ferrules.
②施工方人员不了解引压管卡套的结构原理，将前后卡套的顺序装反或是将前后卡套的各自方向装反；
The second is that the constructors are not so familiar with the structures and sealing principles as to make mistakes with the setting direction of the ferrules.
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