원문정보
목차
Shrink Spot Porosity
Overheating the Mold
Sulphur Contamination
Base Metal Contamination
Dangers in Soldering
Black Casting
Overheating the Mold
Sulphur Contamination
Base Metal Contamination
Dangers in Soldering
Black Casting
저자정보
참고문헌
자료제공 : 네이버학술정보