Select the most suitable one for the blank.
영어While the vessel was discharging 10,000 L/T of gypsum rock in bulk at this port, ( ) at hatches 1 and 2 have frequently been out of order, causing stoppage of the discharge until repaired.
- ①anchors
- ②capstans
- ③winches
- ④windlasses
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정답 ③
출처: 한국산업인력공단, Q-Net 자료실 · 공공누리 제1유형