Before loading bulk grain，bilge wells must be covered to ______.
A、addstrengthtothebilgewellstrainer
B、permitrapidflowofwatertothebilgewells
C、preventcargoshiftingintothebilgewells
D、preventoil，water，orotherliquidfromreachingthecargo
发布时间：2024-12-03 15:06:13
