最严格的船型要求
most stringent ship type requirement
规格要求
specification requirement
严格最佳光正交码
strict-optimal optical orthogonal code(SO-OOC
strict optimal optical orthogonal codes
严格最优潮流
rigorous optimal power flow
最严格的包装组
most stringent packing group
EEVC行人碰撞保护要求
EEVC pedestrian protection requirements
Fritz John必要最优性条件
Fritz John necessary optimality condition
IMO和IALA的要求
requirement from IMO and IALA
安全保护要求
security protection requirements
安全阀的选用要求
standards of selecting safety valve
安全生产要求
requirement for safe production