caulking tool [机] 敛缝工具
- The article introduces how to use polyureas sealants in sewage treatment plant project, including material and tool selection, substrate preparation, mixing and caulking.
详细介绍了聚硫密封膏在污水处理厂工程中的应用工艺,包括选择材料与机具、层处理、料拌制和嵌填施工。
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