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grout hole in a sentence

"grout hole" in Chinese  
  1. Inclined genesis of deep curtain grout hole and disposal methods
  2. Application for penetration of gas hole , water - discharging hole and grout hole under coal mine
  3. Improving measures for the drilling of solidified grout hole with ingersoll - rand lm - 500c hydraulic drill rig
  4. The experiment also proves that it is important that the position and order of grouting holes are arranged properly
  5. It is also used to prevent or solve geologic calamity , such as landslide and rock collapse etc . in addition , it is also used to drill small size water well and hige - pressure jet grouting hole
  6. It's difficult to find grout hole in a sentence.
  7. It also used to prevent or solve geologic calamity , such as landslide and rock collapse etc . in addition , it is also used to drill small size water well and high - pressure jet grouting hole
  8. It also used to prevent or solve geologic calamity , such as landslide and rock collapse etc . in addition , it is also used for drilling small size water wells and high - pressure jet grouting holes . it has been already widely used in various projects such as water power stations in yunnan , guangxi , sichuan and hubei provinces . it has also become the first priority machine for medium - duty anchoring - reinforcing projects in china
  9. The distance of the single - row curtain grout hole is between 1 . 4 to 1 . 8 meter , and 2 . 0 meter is suitable for the double - row curtain ; the grouting pressure generally is 1 . 0 to 1 . 5 mpa at the first three grout compartment , then grouting pressure of under the fourth control in 4 to 5 mpa ; for mast grout compartments , a water - cement ratio of 2 or 1 may used in the first grouting

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