sdt.com.vnsdt.com.vn/dzung/Catalog UPVC Pipe, Fitting - Minh Hung.pdf · Flexural modul bén áp...
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sdt.com.vnsdt.com.vn/dzung/Catalog UPVC Pipe, Fitting - Minh Hung.pdf · Flexural modul bén áp suãt bên trong d 200C Resistance to internal pressure at 200C Khå näng Chiu nén