1) tube-bundle cleaning
管簇清扫
2) duct-cleaning
管道清扫
1.
Research of control algorithm for duct-cleaning robots by using infrared distance measuring sensors;
基于红外测距传感器信息的通风管道清扫机器人控制算法研究
3) cleaning pipe
清扫管
1.
Installation and fixing of nozzle and cleaning pipe on the roof of coke-oven foundation;
焦炉基础顶板下喷管和清扫管的安装和施工
4) pig purging
清管吹扫
5) gooseneck cleaner
桥管清扫器
6) cleaning pig
扫线清管器
补充资料：簇簇
1.一丛丛;一堆堆。 2.丛列成行貌。 3.衣衫鲜明整洁貌。
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