What mechanism should the vehicle have when the vehicle is repaired or when the driver wants to restart the vehicle when he wants to enter the driverless vehicle? ( ). A: The re-entry<br/>mechanism B: The entry<br/>mechanism C: The exit<br/>mechanism D: The anti-exit mechanism

‏下面哪些属于转动导杆机构（ ）‍ A: guide bar B: rotating guide-bar mechanism C: double-crank mechanism D: slider mechanism

下面哪些属于转动导杆机构（ ） A: guide bar B: rotating guide-bar mechanism C: double-crank mechanism D: slider mechanism

To build a system for low-carbon economic development, the ways include ( ). A: building a mechanism for development of low-carbon energy technology B: building a mechanism for eco-environmental compensation C: building a mechanism for certification of low-carbon products D: building a mechanism for constraining carbon emission

trapping mechanism: 

供应链管理的运行机制包括 A: 合作机制( cooperation mechanism) B: 决策机制( decision mechanism ) C: 激励机制( encourage mechanism ) D: 自律机制( benchmarking )

The execution mechanism of autonomous vehicle includes ____. A: steering wheel B: a walking mechanism C: a robot arm D: motor

Which of the following is NOT a defense mechanism?

在置换型固溶体（substitionalsolidsolution）中，原子扩散的方式一般为______。（） A: 原子互换机制(atom exchange mechanism) B: 间隙机制(interstitial diffusion mechanism) C: 空位机制(vacancy diffusion mechanism)

名词解释牵制机制( trapping mechanism)