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Terms for subject Oil / petroleum containing SANDWICH | all forms | exact matches only
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plastic sandwich roof塑料夹层式浮顶
sandwich concrete夹层混凝土
sandwich construction夹心结构
sandwich copolymer嵌段共聚物
sandwich girder夹合梁
sandwich material夹心材料
sandwich material夹合材料
sandwich moulding夹心注塑
sandwich structure夹层构造
sandwich structure叠层构造
sandwich type internal floating cover三明治式内浮顶
sandwich type internal floating cover夹层式内浮顶
sandwich valve夹板阀
thin oils sandwich薄含油夹层