Open the righthanddoor only. Keep the left hand door closed at all times.
只能打开右侧车门，并保持左侧车门全程处于关闭状态。
2
The mortise lock assembled with the handle clutch device can be used for left and righthanddoor, so that the universality of the lock can be improved.
装配了这种离合装置的插芯锁可以 同时用于左开门和右开门的场合，提高锁的通用性。
3
The Dutch Reach is a practice where instead of using your near hand — usually the driver's left hand — to open your car door, you use your far hand. Your right hand.