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It is laid in the soil, and through the bite and interlock between the grouting pipe mesh and the so...
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Warning signs are usually expressed in graphics and words according to the requirements and relevant...
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Cold storage plate features: good thermal insulation performance, light weight, high strength, anti-...
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The grouting mechanism includes filling grouting, infiltration grouting, compaction grouting and spl...
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Square pipe for diamond core drilling (gb-) is a square pipe for drill pipe, core rod and casing for...
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Electrical safety. Faulty elevators have multiple safety devices,IseronHousehold villa small elevato...
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The concept of hydraulic boarding bridge is the power system of the boarding bridge. The large oil c...
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Among the three production methods of copper tube,Sidoljocopper Stick, the oxidation method is the m...
535HP1368588252An hour ago48
First of all, we should set up a warehouse. The temperature in the warehouse should be generally ke...
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Decorative stainless steel pipe: usually the outer wall is relatively bright, so its name is conside...