At last, the calculating method of the fracture toughness of ship hull steel plate based on probability is founded and the related software interface is developed as well.

最终确定建立在概率基础上的船用钢板断裂韧性值的评价，并开发了相应的计算软件。

youdao

It is mainly engaged in ship hatch cover, steel products, machinery steel-port, the hull section, and Marine engineering.

主要经营范围：船舶舱口盖，钢结构产品，港口机械钢结构，船体分段，海洋工程。

youdao

Steel tugboat, single deck, single bottom, single hull, single engine, single oar and rudder, mid-engine, towed by offing ship.

钢质、单甲板、单底、单体、单机、单桨、单舵、中机型拖轮，近海船舶拖带。

youdao