rotary的例句（rotary在句子中的用法）

• ...a rotary engine. 转缸式发动机
• ...heavy-duty rotary blades. 重型旋转桨叶
• ...turning linear into rotary motion. 把直线运动改成旋转运动
• Invented in 1951, the rotary engine is a revolutionary concept in internal combustion... 1951年发明的转缸式发动机是内燃机领域内的革命性概念。