船舶维修保养体系 船舶维修保养的分级、标准周期代码及周期允差
The ship maintenance system--Maintenance grades,standard code and permissible deviation for maintenance period of ship
标准状态
发布于:1996-10-09
实施于:1997-06-01
已废止
The ship maintenance system--Maintenance grades,standard code and permissible deviation for maintenance period of ship