短語詞組短語bulbous bow ship 球鼻首船bulbous bow form 球鼻首外形diaphragm in bulbous bow 球鼻首隔板Erection of Bulbous Bow 球鼻艏大郃攏bulbous bow mark 球鼻艏標(biāo)志optimization of bulbous bow 球首優(yōu)化bulbous bow profile 結(jié)搆型線bulbous bow warning 球艏警示Bulbous bow warning light 球鼻首警告燈;球鼻艏警告燈 返回 bulbous bow