A、Serves as a backup for the main tow hawser in case of failure
B、Provides weight and flexibility to the total tow makeup
C、Lengthens the main tow hawser to keep the tow in step
D、Distributes the towing load
更多“What is the purpose of the intermediate spring?（）”相关的问题
A、containers are classified as general purpose (dry cargo) container and specific purpose container B、general purpose container (GP) is suitable for the widest varieties of cargo C、specific purpose container is suitable for the specific cargo D、bulk container， reefer container， open-top container are all general purpose containers
A、containers are classified as general purpose (dry cargo) container and specific purpose container B、general purpose container (GP) is suitable for the widest varieties of cargo C、specific purpose container is suitable for the specific cargo D、bulk container， reefer container， open-top container are all general purpose containers
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