搜搜考试网gearless温度计是什么?
来源：学生作业帮 编辑：搜搜考试网作业帮 分类：英语作业 时间：2024/05/04 01:03:18
gearless温度计是什么?
gearless temperature gauge
A pressure gauge comprising a diaphragm, a cylinder seat, and a driving helix movable up or down to constitute the operating elements. A rotary shaft with a pin fixed thereon rotates clockwise or counterclockwise responsive to the movement of the diaphragm. The rotary shaft will return to its initial position when the pressure on the diaphragm is removed by the restoring force of a helical spring.
Gearless pressure or temperature gauge
更多：http://www.freepatentsonline.com/4040298.html
图片参考：http://images.google.com/imgres?imgurl=http://www.aerocraftparts.com/images/tn_KA0076.JPG&imgrefurl=http://www.aerocraftparts.com/Categories.aspx%3FCategory%3D067bdcb2-394b-417f-be12-023b74fa53de&h=60&w=60&sz=2&hl=zh-CN&start=2&tbnid=rIXMBAFe7mqMtM:&tbnh=60&tbnw=60&prev=/images%3Fq%3Dgearless%2BGAUGE%26svnum%3D10%26hl%3Dzh-CN%26lr%3D%26newwindow%3D1%26sa%3DN
A pressure gauge comprising a diaphragm, a cylinder seat, and a driving helix movable up or down to constitute the operating elements. A rotary shaft with a pin fixed thereon rotates clockwise or counterclockwise responsive to the movement of the diaphragm. The rotary shaft will return to its initial position when the pressure on the diaphragm is removed by the restoring force of a helical spring.
Gearless pressure or temperature gauge
更多：http://www.freepatentsonline.com/4040298.html
图片参考：http://images.google.com/imgres?imgurl=http://www.aerocraftparts.com/images/tn_KA0076.JPG&imgrefurl=http://www.aerocraftparts.com/Categories.aspx%3FCategory%3D067bdcb2-394b-417f-be12-023b74fa53de&h=60&w=60&sz=2&hl=zh-CN&start=2&tbnid=rIXMBAFe7mqMtM:&tbnh=60&tbnw=60&prev=/images%3Fq%3Dgearless%2BGAUGE%26svnum%3D10%26hl%3Dzh-CN%26lr%3D%26newwindow%3D1%26sa%3DN