spiral forming meaning in Chinese
螺旋形绕管成形
Examples
- And a pair of flaps , mounted on the stern stabilizers , enables the vehicle dive or surface in a spiral form , thus ensuring the vehicle almost directly under the support ship
在潜水器的尾部稳定翼上装有一对小襟翼，它可使潜水器在上浮下潜时，在母船的正下方作螺旋状盘旋。