Nozzle: Connect the oil tank and supply the fuel to engine.
③—进油嘴，与油箱连接后给引擎供给燃油；
Tanker tonnage identified, conception of engine horsepower size, best matched with tank tonnage, carrying big, small engine, oil transport vehicle back force.
罐车吨位确定了，就要构思发动机的马力大小，最好跟油罐吨位匹配了，承载大了，发动机小，油品运输车辆背力。
Additional, in "MARPOL Reg 12a" the demand of Double Hull Protection for fuel oil tank, increases the difficulty of structure design for engine room.
加之MARPOL 12 A条款要求对燃油舱设置双壳保护，给机舱的结构设计增加了难度。
应用推荐