I will bunker 300 tons of fuel oil.

我准备加装300吨的燃油。

youdao

Bunker; bunker oil: a heavy residual fuel oil used by ships industry and for large-scale heating installations.

船用油；燃料油：指一种用于船舶、工业和大型加热装置的重型燃料油。

youdao

Bunker; bunker oil a heavy residual fuel oil used by ships industry and for large-scale heating installations.

船用油；燃料油指一种用于船舶、工业和大型加热装置的重型燃料油。

youdao