Operately simpleiy, easy to understand, with how road safety interlock device.
操作简便、易懂，有多道安全连锁装置。
The development of a direct action Safety interlock device controlled by using machine and electricity is introduced.
介绍了一种机电控制直接作用式快开门压力容器安全连锁装置的研制过程。
The development of a direct action Safety interlock device controlled by using machine and electricity is introduced.
介绍了一种机电控制直接作用式快开门压力容器安全连锁装置的研制过程。
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