【单选题】By retracting and tightening the belt strap, the ( ) compensates for belt slack and film-reel effect in a collision.
C.
shoulder belt tightener
【单选题】The belt design usually includes: lap belt, lap shoulder belt, _______.
【单选题】Located_________the Belt meets the Road,Jiangsu will contribute more to the Belt and Road construction.
【单选题】The belt of light and variable winds between the westerly wind belt and the northeast trade winds is called the().
A.
subtropical high pressure belt
B.
intertropical convergence zone