救急，翻译，在线等
在加拿大 LSAW plpe to API 5L grade X-52 equipped with PL4S Connector, Minimum Lenght after Joint make up tp Be 12.5 to 13 metters (41-42.5 feet). Rachem heat Shrink Sleeves - Clore Type (900mm),30''OD Raychem sleeves lenth 800 mm DIRAX type tough. gr...华人论坛