screw on cover的意思|示意

Single cover retaining screw mounted on top of the indicator for easy access.

在流量指示器上安装一个盖子固定螺丝，便以打开进入。

Cover the bottom with pebbles. Screw on the lid. Decorate the lid, if you wish.

在罐底铺满小鹅卵石，凝上盖子。愿意的话，还可以装饰一下瓶子。

Put the absorbent cotton back into the tube, counterclockwise screw the tube on the cover tightly.

将吸透水的吸水棉放进套管内， 将套管逆时针方向旋紧在顶盖上。

Single cover retaining screw mounted on top of the flow switch for easy access.

在流量开关上安装一个盖子固定螺丝，便以打开进入。

This invention relates to a filling method for the screw hole or other hole on the ceramic cover and base of electric devices.

本发明为一种用于电器瓷盖、瓷底座螺钉孔及其它填封孔的填封方法。

The pipe joint comprises a joint pipe and a press cover detachably connected with the joint pipe through screw thread, wherein, a clamp ring base is arranged on the head section of the joint pipe;

管接头，该管接头包括接 头管和压盖，压盖和接头管通过螺纹可拆卸式连接，接头管的端头部设置有卡 环座；