... 预应力地锚 prestressed ground anchor ; prestressedgroundanchors 沙地锚 trawl anchor ; sand anchor ; dory anchor 地锚桩 earth anchor ...
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gas and sand anchor [油气] 气砂锚
oil well sand anchor [油气] 油井砂锚
gas-sand anchor 气砂锚
sand-anchor bolt 砂固锚杆
The utility model is suitable for various oil and gas Wells and water Wells, and can directly do sand anchor operation under pumps.
本实用新型适用于各种油气井和水井，可直接做泵下砂锚。
For example, "good holding ground" means a sand or mud bottom into which the anchor will set well.
例如“好的锚地”指的是一块锚容易下稳的沙地或泥地。
When using padding, anchor the pillow down with a sand bag or a non-reflecting heavy object so it doesn't move.
当使用填充物的时候，要用沙袋或者不会有声反射的重物把它压着，这样它就不会移动。
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