The Main lift controller must steadily monitor the continuous pressure of the car push-buttons (open door and floor call push-buttons), performed by the Fireman controlling the installation.
电梯主控制箱必须能够稳定地检测轿厢按钮(开门按钮及楼层呼叫按钮)的持续压力，以便消防员能够控制整个电梯。
The fireman looks at Fox and says angrily, "He surely didn't put out the fire but he didn't call us, either."
他是没有救火，可是他也没有给我们打电话，所以才烧得这么惨！
The fireman looks at Fox and says angrily, "He surely didn't put out the fire but he didn't call us, either."
他是没有救火，可是他也没有给我们打电话，所以才烧得这么惨！
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