安装前应将保护翅片的防护板去掉。
本发明公开了一种抽油烟机防护板升降装置。
The invention discloses a lifter of a range hood protective shield.
依序使用多种清洁剂清洁玻璃、防护板和金属门。
Use various kinds of detergents to clean the glass, guard boards and metal door orderly.
防护板火车机车或公共汽车前端用来推开障碍物的装置…
A device at the front end of a locomotive or streetcar designed to push aside obstructions.
汇流条防护板，黑匣子式的组件，内含控制和保护飞机交流电源的电路。
BUS protection PANEL, a module (black box) containing electrical circuits for control and protection of electrical alternating current supply to the airplane.
设备上的链条、皮带轮、轴、皮带及其他运转部分都应该设置上防护罩和防护板。
The chain, pulley, shaft, belt and other running parts should be equipped with protective cover and protective board.
对已起动的破碎机，应先空转几分钟，空转时可以检查基座、防护板链等，如无异常，可开始给料。
Already starting to the crusher, should first idling for several minutes, can check base, idling protective plate chain, such as no abnormalities, can start feeding.
装甲背心、装甲头盔、防护服、装甲护板。
Armor vests, armor helmets, protective clothing sets, armor shields.
装甲背心、装甲头盔、防护服、装甲护板。
Armor vests, armor helmets, protective clothing sets, armor shields.
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