2. The loading and unloading system and support system of the hatch cover of a marine vessel, including a loading and unloading group and a base located in the group to support and stack the hatch cover; procedures.

摘要

The handling system and program of harbour service and marine vessel cabin hatchcover, the basis of loading and dump hoist and crane including marine transport business, to maintain and load and unload the lid of ship lid. Yes.