fixed bobbin

It moves down at the center of the fixed cylinderical vessel.

它在固定圆筒容器的中心下移。

NUMERICAL SIMULATION OF THE AERODYNAMIC CHARACTERISTICS OF A FIXED WING WITH TRAILING EDGE ROTATING SLOTTED CYLINDER

带开缝旋转圆筒固定小翼气动特性的数值模拟

Technical specification for upright column steel welding top-fixed storage tank of petroleum engineering in beach-shallow sea

滩海石油工程立式圆筒形钢制焊接固定顶储罐技术规范

The Dynamic Analysis of the Fixed Crane's Supporting Cylinder under the Condition of Revolving System's Braking

固定式起重机支承圆筒回转制动过程的动力学分析

circular knit setting machine

圆筒形针织布定形机

fixed acoustic buoy

定声浮标固定音响浮筒

heavy cast-iron cylinder used to flatten lawns.

用来使草坪变平的沉重的坚固的圆筒。

The Generalized Variational Principles for the Natural Frequencies of Elastic Cylindrical Shells;

弹性圆筒壳固有频率的广义变分原理

free lever hexagonal fixed socket wrench

活柄六角固定套筒扳手

bent-handle fixed socket

弯柄六角固定套筒扳手

Drum Support:For lifting a drum or other solid objects onto the beam.

圆筒支架：用于将圆罐等坚固物体防止到横梁上。

concentric cylinder measuring system

同心圆筒测定法（粘度测定）

Foldo Rol Calender

圆筒针织物用轧光定形机（商名,美国制）

The drum of a capstan.

滚筒绞盘的圆筒状物。

testing methods for screw precision of cylindrical machined graphite electrodes

人造石墨圆筒形电极的螺纹精密度测定方法

Method of stability analysis of embedded large-diameter cylinder quay

沉入式大直径圆筒码头稳定性计算方法研究

A Study on Stability of Deeply-Embedded Large-Diameter Cylindrical Structure in Soft Ground;

软土地基上深埋式大圆筒结构稳定性研究

a hollow cast-iron cylinder attached to the wheel that forms part of the brakes.

附在轮子上形成刹车的一部分的一种坚固的空的圆筒。