The helicopter rotor blade deicing technique is greatly important to ensure the flight safe - ty.直升机旋翼桨叶除冰技术对保证直升机飞行安全是十分重要的.It is best to allow the rotor to rotate freely.最好让转子自由旋转.The rotor has recesses in its three fa...
Leather jeans that are too big will make you look larger.过于肥大的皮裤会让你看起来块头更大。The snails are no larger than one centimetre across.这些蜗牛体宽不超过1厘米。The colonies were claiming a larger measure of self-government.殖民地正要求获得更大程度上的自治。...