Ball valve指内部关断装置是一个中间通孔的球。 ball这里理解成滚珠比较直观。 ball valve的外观很紧凑，如同稍微加大了直径的一小截水管，壁面伸出一个把手。 由于ball valve的开关行程. Pelota, bola, balón, ovillo, parte anterior de la planta del pie, bola navideñas, esfera navideña…. Any object in the shape of a sphere, especially one used as a toy by children or in various….
Rapgenius Jay Z Ball So Hard Hoodie Design
Any object in the shape of a sphere, especially one used as a toy by children or in various….
Any object in the shape of a sphere, especially one used as a toy by children or in various….
Ball ý nghĩa, định nghĩa, ball là gì: Ball翻译：圆物, 球;球状物, 线团, 拇指球;大脚趾球, （足球的）传球, （棒球的）坏球, （任何形式的）球赛, 跳舞, 舞会, 把. Pelota, bola, balón, ovillo, parte anterior de la planta del pie, bola navideñas, esfera navideña…. Balle [feminine], ballon [masculine], boule [feminine], balle [feminine], partie [feminine] charnue….
Any object in the shape of a sphere, especially one used as a toy by children or in various….
