求翻译：1.发动机运转时或摇车时，不许往化油器口倒汽油。向化油器内加注汽油以提高缸内混合气的浓度，这样做虽然在发生油不进缸故障时有利于启动，但对其它原因造成的故障是无济于事的，而且这样做也可能造成回火，烧伤人员和烧毁车辆等危害。是什么意思？

1 car engine running or shaking, and not to pour gasoline into the carburetor mouth. Gasoline to the carburetor to improve cylinder filling gas mixture concentration, although to do so in the event of oil into the cylinder failure is not conducive to start, but other causes of failure is of no avail

1.engine when running or trolley when gasoline, was not allowed to carburetor upside down. In order to improve annotation carburetor to petrol tank mixed gas concentrations, although this is in the oil tank failure is not to be conducive to restart, but for other reasons, but the fault is not helpfu

1. engines revolve when when or crib, does not have toward the carburetor mouth but actually gasoline.The replenishment gasoline enhances in the cylinder to the carburetor in the mixture air density, does this although when sends the uncooked oil does not enter the cylinder breakdown is advantageous

1. engine running or when you cradle, are not allowed into the carburetor of gasoline. To raise in the carburetor gasoline to enhance the in-cylinder mixed gas concentration, which although in the event of oil into the cylinder fails to start, but to other causes of the fault is no use, and to do so

1 them. engine running or when cradle, to the carburetor gasoline. To raise in the carburetor gasoline to enhance the in-cylinder mixed gas concentration, which although in the event of oil into the cylinder fails to start, but to other causes of the fault is no use, and to do so may cause tempering