单选题The riding pawl is（）.Aa safety interlock in a cargo winch that prevents the runner from overspeedingBa stopper that prevents the anchor cable from running free if the cable jumps the wildcatCthe device that locks the deck lashings of the Peck and Hale systemDthe lug that rides on the eccentric rib and engages the locking ring on the windlass
单选题
The riding pawl is（）.
A
a safety interlock in a cargo winch that prevents the runner from overspeeding
B
a stopper that prevents the anchor cable from running free if the cable jumps the wildcat
C
the device that locks the deck lashings of the Peck and Hale system
D
the lug that rides on the eccentric rib and engages the locking ring on the windlass
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名词解释题Pawl-Bunnell嗜异性抗体