places which are passed by a fiber thread and between the first guide wheel sets are provided with a plurality of steam stretching devices.

该第一导轮组及延伸导轮组之间纤维丝途经处设多个蒸气拉伸装置；

places which are passed by a fiber thread and between the thread guide wheel sets and the curling devices are provided with a plurality of second oil applying devices.

所述导丝导轮组及卷取装置之间纤维丝途经处设有多个第二上油装置；

the roll lapping machine is one of the equipments processing the excircle surface of minor diameter workpiece by lapping. the working accuracy is affected directly by the guide wheel of this machine.

滚研机是小直径工件外圆表面研磨加工设备之一，该机导轮表面形状直接影响加工精度。

the successful manufacture of the guide wheel has opened wider field for the application of titanium-alloy investment castings to the rotational components.

该导轮的研制成功，为钛合金精密铸件在转动零部件的应用拓宽了领域。

a guide wheel is mounted on the inner side wall of the valve body, installed on the side wall of the valve body, and used for supporting the gate.

在阀体内侧壁上装有导轮，导轮通过导轮轴装在阀体侧壁上，导轮托住闸板；

the template suspender device is stable in structure; and the guide wheels of the guide wheel device are unlikely to fall off or drop, thus ensuring the production safety.

本实用新型所提供的模板吊桿装置结构稳定，导轮装置中导轮不易从导轨中脱落或坠落，保证生 产安全。

also, as the guide wheel rotates, any liquid between the shield and seal is spun-out by centrifugal force.

而且，随着导向轮旋转，在护罩和密封件之间的所有液体都 会被离心力甩出。

the crawler tension device has a simple structure; the tightness between the crawler and the guide wheel is convenient to adjust in a time-saving and labor-saving mode;

这种结构的履带张紧装置结构简单，履带与导向轮之间的松紧度的调整比较方便，调整时省时省力；

the milling cutter and the guide wheel are sleeve-jointed in sequence on a motor output shaft, the motor output shaft is vertical to the workpiece transmission direction of the worktable;

所述 的铣刀和导轮依次套接在电机输出轴上，电机输出轴与工作台的工件 送入方向相垂直；

designed with guide wheel and joystick, labor saving and easy control;

设有导向轮和操纵桿，转向省力，操纵舒适方便；

the distance between the probe and pipe surface lested is constant by means of guide wheel location system.

采用导轮定位系统保证探头与被测管表面距离恒定；