発表時間：2024-05-14 00:30:09
日本伊藤蓖麻油多元醇PVDF-370-370-10S,PVDF-335-335-10S,PVDF-355-355-10S,可变吐出叶片泵MG6G1.2,MG8G1.2,MG10G1.2,MG15G1.2,节流阀