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therefore , you would have separation distances for liquid petroleum gas storage cylinders in a garden centre so that there is no encroachment on the explosive distance between them
felly , byddai gennych bellteroedd gwahanu ar gyfer silindrau storio hylif nwy petrolewm mewn canolfan arddio fel nad yw'r pellter ymfflamychol rhyngddynt yn gorgyffwrdd
they showed me oxygen cylinders that were supposed to last for a week , but would run out by wednesday because patients have to stay in the corridors of the university hospital of wales for so long , using oxygen cylinders from ambulances
dangosont silindrau ocsigen imi a ddylai bara am wythnos , ond a fyddai'n wag erbyn dydd mercher am fod cleifion yn gorfod aros yng nghoridorau ysbyty athrofaol cymru cyhyd , yn defnyddio silindrau o ambiwlansys