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2017-09Drilling Method of Underground Clearance of Full Circle Casi
Full rotary drilling rig without leaving the pile construction technology is: the who...
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2017-09Advantages of Construction of Fully Mechanized Draft
Safe and reliable, on the soil disturbance small clearance clearance Pile constructio...
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2017-09General use of packing sleeves and rigid waterproof sleeves
Rigid waterproof casing is a steel pipe plus wing ring (steel ring made on the ring t...
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2017-09Waterproof casing installation precautions
Waterproof casing installation Note: When the surface is corrosive media, can be used...
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2017-09Application of High Strength Grouting Material in Machine To
Machine equipment installation program is basically the basic inspection and release ...
09
2017-09The basic composition and composition ratio of grouting prod
With the rapid development of the construction industry, now with another industry de...