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MT200型全套管钻机(图1)是一种速度快质量好的全回转式钻孔机械。其钻孔直径为1～2m、钻深40m,视土质情况最深可达60m。1.钻机架 2.前车架 3.装管部分 4.前支架 5.行
The MT200 full casing drilling rig (Fig. 1) is a full-slewing drilling machine with high speed and good quality. Its drilling diameter is 1～2m, drilling depth is 40m, and the maximum depth of soil can reach 60m. 1. Drilling frame 2. Front frame 3. Tube fitting 4. Front bracket 5. Line