Wipe away all loose dirt and moisture from the pipe O. D. and fitting I. D. with a clean, dry cotton rag. DO NOT ATTEMPT TO JOIN WET SURFACES.
用清洁干燥的面质布擦去管道外径和管件内径上所有松垮的污垢和湿气。不要试图连接潮湿的表面。
Wipe away all loose dirt and moisture from the pipe O. D. and fitting I. D. with a clean, dry cotton rag. DO NOT ATTEMPT TO JOIN WET SURFACES.
用清洁干燥的面质布擦去管道外径和管件内径上所有松垮的污垢和湿气。不要试图连接潮湿的表面。
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