‘crankcase’ means the enclosed spaces in, or external to, an engine which are connected to the oil sump by internal or external ducts through which gases and vapours can be emitted;
ciallaíonn “cás an chromáin” na spásanna iata istigh san inneall, nó lasmuigh de, a bhíonn ceangailte le humar na hola trí dhuchtanna istigh san umar nó lasmuigh de a thugann deis astaithe do gháis agus do ghal;