MICROSTRUCTURAL SCIENCE VOLUME 20 METALLOGRAPHIC CHARACTERIZATION OF METALS AFTER WELDING
PROCEESING AND SERVICE1993 年出版579 页ISBN:0871704714
中华人民共和国国家标准 GB/T20262-2006 焊接、切割及类似工艺用气瓶减压器安全规范=Safety specifications of regulators for welding
cutting and the similar processes2222 年出版0 页ISBN: