求翻译：5．妥善解决各类油管接头密封。车用联管螺母经常拆装，容易滑丝断扣而松脱，会引起渗油。更换联管螺母，用研磨法解决其锥面密封，使螺母压紧而解决密封。是什么意思？

5. Properly resolve the various types of pipe joints seals. Often with union nut car disassembly, easy to slip off the buckle and the loose wire would cause oil leakage. Replace union nut, with cone seal grinding method to solve the so pressed nut and sealing solutions.

5.properly solve various oil pipe sealing. Used Car the tube nut regular unpacking the deduction, and easy to slip into the loose, oil will cause bleeding. replace the tube nut, use abrasive law-oriented solutions to their stage of sealed so tightly sealing nut.

5. solves each kind of oil pipe connection seal properly.The vehicle disassembles frequently with the union nut, the easy slippery silk to break buckles loosens, can cause infiltrates the oil.Replaces the union nut, solves its conical surface seal with the grinding method, causes the nut to contract

5. Properly settle the oil pipe joint seals. Union nut for vehicle often removable, easy sliding off buckle and loose, can cause oil leakage. Replacing the Union nut, its cone grinding method seal, nut clamping solution seals.