(english) A defect in metal, on or near the surface, resulting from the expansion of gas in a subsurface zone. Very small blisters are called pinheads or pepper blisters.
ภาพประกอบ (english) A defect in metal, on or near the surface, resulting from the expansion of gas in a subsurface zone. Very small blisters are called pinheads or pepper blisters.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
Abrasion 2 Abrasive 2 Aging 2 Blister Blister Steel Blowhole 2 blue stone Broaching 2 Bronze 2 Burning 2 Burnishing 2 Burr 2