他关闭了书，标示他的页，而且放它在他旁边的桌子上。
He closed the book, marking his page, and placed it on the table beside him.
水-空气的混合液是经接口排泄，这个管路可以用作泄放，但是不能关闭。
The water-air mixture is drained through connection the connection pipeline may be used for drainage, however it must not be lockable.
卸料后立即将提升吊篮放至地面，吊篮不宜长时间处于悬空状态，使用完毕，关闭电源。
After loading off, put the lifting basket onto the ground. The basket should not be suspended in the air for too much time, and power should be off after use.
侧放，自动关闭，不带轮缘。
侧放，固定关闭，无轮缘。
反应釜各阀采用针形阀，往复关闭形式，密封可靠经久耐用，各类阀安装合理，泄放畅通，无死角。
The reaction kettle each valve adopts of the needle valve, reciprocating closed form, sealing is reliable and durable, all kinds of valve is reasonable, bleeder unblocked and no dead Angle.
气体灭火控制器主要具有各种故障报警及关闭风机、防火阀等联动功能，并实现建手动、自动、报警、故障、喷放等信号反馈至消防联动控制中心。
Gas fire controller has various functions such as failure alarm, closing blower fan and fire damper, and can feedback manual, automatic, alarming, failure and spray signals to the fire control centre.
气体灭火控制器主要具有各种故障报警及关闭风机、防火阀等联动功能，并实现建手动、自动、报警、故障、喷放等信号反馈至消防联动控制中心。
Gas fire controller has various functions such as failure alarm, closing blower fan and fire damper, and can feedback manual, automatic, alarming, failure and spray signals to the fire control centre.
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