1. But the lanes are protected from motor vehicles by a line of white paint-a largely metaphorical barrier that many drivers ignore and police do not vigorously enforce.
2. Motor and inverter can be protected by the current cut-off negative feedback when motor is overload or locked-rotor.
当电机负载过载或堵转时，采用电流截止负反馈环节可保护电机和驱动器；
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3. The utility model can cause that the power of a motor is cut off automatically, when the power of one phase of the three phase motor is cut off; therefore, windings are protected.
本实用新型可使三相电动机的一相断电时使电动机自动断电，从而保护绕组。
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4. The Bay has been preserved and protected; motor boats are not allowed in these waters.
这座海湾一直都受到人类的保护，汽艇是不允许驶入这片水域的。
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5. The Bay has been preserved and protected; motor boats are not allowed in these waters.
