Which of the following is NOT true about hatch covers?
A、Somehatchcoverscanbeartheweightofcargoesondeck.;
B、Hatchcoversarewatertighttopreventwaterintocargoholds.;
C、Hatchcoverscanbeclassifiedintofoldingtype,liftingtypeandrollingtype.;
D、Allofthehatchcoversmustsupportthecargoesondeck.
发布时间：2026-01-13 01:55:30
