1) hanger rod on boiler roof
炉顶吊杆
2) crane of boiler roofing
炉顶吊
3) block of suspended arch
炉顶吊砖
4) outer band
吊杆顶圈
5) boiler hanger rod
锅炉吊杆
1.
Presents the following viewpoints:the radio between the height of the nut for boiler hanger rod and the diameter of screw shall not be less than 1.
主要提出以下观点:锅炉吊杆用螺母的高度与螺纹公称直径之比不宜小于1。
6) suspended roof
吊挂式炉顶
补充资料：吊杆装置
见船舶起货设备。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条