vinyl chloride resin造句怎么写

2、vinyl chloride resin coating for outside plating of steel ship

4、Test methods for the thermal stability of polyvinyl chloride resin--Whiteness method

6、Determination of conductivity of aqueous extract of polyvinyl chloride resins

3、The technology works by taking images of a face and imprinting those images on a kind of vinyl chloride resin stretched over a mold.

1、vinyl chloride resin primer

5、Suspension polyvinyl chloride resins of general purpose