172.71.151.72の投稿記録

2023年6月23日 (金)

• 09:422023年6月23日 (金) 09:42 差分 履歴 +4,583‎ 新 Metric Pipe Fittings ‎ ページの作成:「<br>The general concept for the word metric pipe fittings is related to those used for plastic and metal pipes that carry liquids. However, there are also other types of pipe fixtures that are used to connect pipes for hand rails and other architectural details, in which providing a leak-proof connection is definitely not a necessity. The purpose for using these items is primarily to enhance the performance of the system in question. This is so since performance in…」 最新