1.
A spiral formation, such as one of the whorls of a gastropod shell.
螺旋形一种螺旋形状，如一个涡螺壳上的螺旋
2.
Any of various marine gastropod mollusks of the family Volutidae, having a spiral, often colorfully marked shell.
涡螺它是一种涡螺科海洋腹足纲软体动物，具有带螺纹的、常颜色绚丽的壳
3.
supercharged turboprop
增压涡轮螺旋浆发动机
4.
turboprop performance
涡轮螺桨发动机性能
5.
chamber, combustion, for turbojets or turbopropellers
燃烧室,用于涡轮喷气发动机或涡轮螺旋桊发机
6.
The turboprop engine is very much like the turbojet.
涡轮螺桨发动机与涡轮发动机十分相似。
7.
A turbojet engine used to drive an external propeller.
涡轮螺旋桨发动机一种用于推动外部螺旋桨的涡轮喷气式发动机
8.
An aircraft in which a turboprop is used.
涡轮螺旋桨飞机一种带涡轮螺旋桨发动机的飞行器
9.
A single turn or volution of a spiral shell.
壳阶、螺层、毛轮螺壳的一个单个转变处或涡卷
10.
turbine-propeller aircraft engine
涡轮螺旋桨式航空发动机
11.
The turbojet and the turboprop are much more satisfactory for airplanes.
涡轮喷气发动机和涡轮螺桨发动机更适用于飞机。
12.
Vortex field - Vortex field gives more of a tornado effect, with particles spiralling around the vortex center.
漩涡场-漩涡场提供更多的龙卷风效应,粒子螺旋运动在漩涡中心的周围。
13.
The turboprop engine is very much like the turbojet. It has an additional part, a propeller.
涡轮螺桨发动机与涡轮喷气发动机十分相似。它多了一个螺旋桨部件。
14.
The Application of Shearing Wind Helicity and Thermal Wind Helicity in Northeastern Cold Vortex Rainfall Event
切变风螺旋度和热成风螺旋度在东北冷涡暴雨中的应用
15.
an airplane with an external propeller that is driven by a turbojet engine.
由涡轮螺桨发动机驱使的有额外推动器的飞机。
16.
blade, for gas turbines (excl. turbopropellers)
叶片，用于燃气轮机（不包括涡轮螺旋桨发动机）
17.
Analytical Solutions and Applied Research for the Flow Field Induced by Concentrated Vortices of Helical Shape;
螺旋集中涡诱导流场的解析解及其应用研究
18.
The Study of Array Eddy Current Probes Used to Detect the Defects at the Root of Bolts;
螺栓头杆结合部缺陷涡流检测阵列式探头研究