ホーム > Term: liquid bituminous material
liquid bituminous material
Material having a penetration at 77 degrees F (25 degrees C), under a load of 50 g applied for 1 s, of more than 350.
- スピーチの一部 noun
- 産業/ドメイン 炭鉱
- カテゴリ 炭鉱全般; Mineral mining
- Government Agency: USBM
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作成者
- ed.young
- 100% positive feedback
(Milwaukee, United States)