Remove the two hold-down bolts and lift index plate from valve.

拆卸两个紧固螺栓，提起阀门上的刻度板。

Remove the two hold - down bolts and lift index plate from valve.

拆卸两个紧固螺栓,提起阀门上的刻度板.

The guide for the hold-down plate moving up and down is near to the lead rails in two sides.

板上下运动的导向靠两侧导轨，导向效果较好，保证了上下工作面的平行度。

Install the isolation relay for the Battery Management System on the two studs that protrude from the hold-down bar.

为电池管理系统安装隔离继电器在控制杆上突出的两个螺栓上。

The 17 HWV 001 waveguide mount with vacuum hold-down is an easy and flexible way of securing planar waveguide devices.

HWV 001波导管支架真空压具是一个简单和灵活的固定平面波导装置。

It is also pointed out that the side force of the stretching joint due to position change shall be taken as the design basis of pipeline hold-down supports.

指出伸缩节的变位反力是管道固定支座设计的依据，并对侧向力与内压力的关系进行了分析论证。