The series of U-shape tetra flexible straw auto packing machine can bend bendable drink straws into U shape and automatically pack them into bags.是什么意思_The series of U-shape tetra flexible straw auto packing machine can bend bendable drink straws into U shape and automatically pack them into bags.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句