1) trench-cutting
锯槽
1.
2 bidding sections of the important Tongma dyke strengthening works of the Yangtze River,the construction technology and characteristics of the water jet method and the trench-cutting method are expounded.
结合长江重要堤防同马大堤加固工程I、II标段垂直防渗墙施工实践 ,论述了射水法、锯槽法施工工艺及其特点。
3) automatic making channel machine
锯槽机
4) Make the cutoff wall by sawing channel
锯槽成墙
5) notching saw
槽口锯
6) gullet saw
齿槽锯
