权威例句
Non-asbestos millboard composition
Asbestos millboard and method of manufacture
USE OF ASBESTOS-MILLBOARD SURFACED PLYWOOD PANELS IN HOT LABORATORIES
ASBESTOS MILLBOARD CONVEYOR ROLLS FOR HIGH TEMPERATURE USE
Asbestos-free composition for millboard for use at high temperatures
Asbestos millboard and method of manufacture
Asbestos millboard and method of manufacture
Non-asbestos millboard composition, products thereof and process for their preparation
LEHR ROLL MILLBOARD FORMED FROM ASBESTOS FIBERS AND EMPLOYING COLLOIDAL SILICA-CALCIUM LIME AND BENTONITE AS A BINDER
Inorganic composition for high temperature use and method of forming a millboard therefrom