oil; specimen; petrol; petroleum; octane; pollution; pump; refinery; tank; yellow; barrel; business; container; energy; energy-crisis; environment; fossil-fuel; industry; liquid; oil-drum; oil-industry; oil-slick; glass; flask; education; bottle; chemical; chemistry; clear; copyspace; defocused; experiment; laboratory; analysis; testing; test; tube; research; science; glassware; close; vessel; contents; tableware; render: Bilder zum Thema oil; specimen; petrol; petroleum; octane; pollution; pump; refinery; tank; yellow; barrel; business; container; energy; energy-crisis; environment; fossil-fuel; industry; liquid; oil-drum; oil-industry; oil-slick; glass; flask; education; bottle; chemical; chemistry; clear; copyspace; defocused; experiment; laboratory; analysis; testing; test; tube; research; science; glassware; close; vessel; contents; tableware; render bei ClipDealer