|
CN108952741A
|
|
More exchange device bridge construction technique in shield auger
|
|
CN108952738A
|
|
A kind of shield machine load test run geology formation case of staged and layered simulation geological environment
|
|
CN108915707A
|
|
A kind of shield machine factory load testing device for simulating geological environment
|
|
CN108199277A
|
|
A kind of shield body soil storehouse electrical path Special electricity getting box
|
|
CN107792798A
|
|
A kind of reel class mechanical type guide rope device
|
|
CN107100635A
|
|
The girff that a kind of compound stratum shield machine cutter is applied in combination method and coordinates this method to use
|
|
CN107419203A
|
|
A kind of shield machine abrasion resistance material
|
|
CN106855069A
|
|
Shield body installs separation type hydraulic system
|
|
CN106854989A
|
|
A kind of shield machine screw machine drives seal protecting device
|
|
CN106761834A
|
|
A kind of split type secondary grouting system of shield machine
|
|
CN106854990A
|
|
Shield machine centre revolving joint magnet fluid sealing
|
|
CN106640099A
|
|
Hydraulic walking type direct-walking station-crossing mechanism of shield tunneling machine mainframe
|
