由于磨损严重，大部分油漆已剥落。
器材腐蚀或磨损严重部位要及时的补救。
Vital parts that are corroded or abraded should be repaired promptly.
检查滚轮的磨损情况，磨损严重应更换。
更换磨损严重的刹车鼓。
检查水泵轴的油封环，如磨损严重应更换新件。
Inspection of the pump shaft seal ring, such as wear parts should be replaced.
假如发明有磨损的活塞环，磨损严重的要换新。
If any worn-out piston rings are found, the serious ones will be renewed.
其中大部分故障是石墨轴承磨损严重，甚至开裂。
The great part among faults was serious wear of graphite bearing, or even cracked.
由于固体颗粒的磨蚀作用，管子和容器的磨损严重。
Erosion of pipes and vessels from abrasion by particles can be serious.
矿井提升罐笼罐耳，由于磨损严重，增加了采煤成本。
The cage ears for hoisting in mine will increase mining costs because of wearing heavily.
雷达天线电机炭刷由于长时间使用磨损严重，接触不良。
The motor carbon brush of radar antenna has been worn seriously due to long time service. It can not touch really.
套管磨损严重时，将使套管的抗挤毁能力和腐蚀寿命大大下降。
Serious casing wear greatly reduces the collapsing strength and corrosion life.
大钳销子和铰链必须定期检查磨损情况，如果磨损严重要更换。
Rig tong pins and hinges must be inspected regularly for wear and replaced if any wear is observed.
锡青铜是矿井中作为罐笼罐耳内衬套的主要材料，使用时磨损严重。
The tin bronze is the main lining materials as tank cage and ear in mine, wears seriously in application.
某化工厂反应釜搅拌轴运行中经常出现异常现象，轴头部位磨损严重。
Abnormal phenomenon of stirring shaft in a chemical plant often occurs in operation. The shaft head is seriouslv worn.
某污水处理厂的潜水搅拌器叶轮磨损严重，且叶轮备件需从国外进口。
The impeller of submersible mixer in some wastewater treatment plant, whose parts are imported from other countries, is heavily abased.
以往的衬套材质存在耐磨性差、对钢丝绳磨损严重以及成本过高等缺点。
The old materials of the bushing have some defaults including bad wear-resistance property, serious wear to the steel cable and high price.
针对多辊筒碾压机压辊轴颈磨损严重的问题，对其进行了故障分析和改造。
Aimed at the wear problem of roll axle neck, failure analysis and rebuilding were made for multi-roller mill.
特别是一些老表使用时间长，零件磨损严重，导致走时不准确，严重的甚至停摆。
Especially some Laobiao used for a long time, the parts wear, resulting in travel time is not accurate, serious or even shut down.
由于石英碎屑岩的强度高、硬度大和二氧化硅含量高，造成机械加工设备磨损严重。
The equipment was heavily damaged due to wearing of the quartz-clastic rock with high strength, high hardness and great content of SiO_2.
当承击砧磨损严重，难以调整到设计值时，只需更换承击砧而不必更换大质量的承击梁。
When worn anvil bearing strike, difficult to adjust to the design value, only need to change when bearing strike without replacing large quality anvil bearing strike beam.
在不改变原机外形的前提下，对磨损严重的C AT963履带式装载机发动机进行替换修复。
The badly worn engine of CAT963 crawler loader is replaced on the premise of leaving original machine unchanged.
对屏蔽电泵在非设计流量下工作存在较大的轴向力不平衡，造成前端轴承磨损严重进行了分析。
It is analyzed that the head bearing is heavily worn because there is a rather large axial force existing in shielded electric-pump when operating under non-designed flew.
但是目前油田上使用的球形单牙轮钻头由于牙齿先期磨损严重，影响了钻头的机械钻速和寿命。
But now the use of the spherical one-cone bit shows that the teeth are abrade heavily in advance, which affects the velocity and life of the bit.
影响球磨机经济运行的因素较多，首先是钢球和衬板由于选材和匹配不当，磨损严重、消耗量大。
The factors which influence the ball mill operating economically is more. First, the wear consumption of steel sphere and backing sheet is serious.
本机磨辊上装有可更换耐磨衬板，连续使用寿命可达一年以上，磨损严重时，移开机盖即可更换。
The machine is equipped with a removable roller wear-resistant lining, continuous service life of up to one year or more, wear serious, remove the lid can be replaced.
提出了相应的改造方案，通过改造消除了下料溜槽易粘料的缺陷，避免了对筒体磨损严重的现象。
The reformed one has made up for the defect that go down material slot hold up stuff easily, and avoid serious wear and tear.
广泛用于矿山振动机械，钢铁，火电，水泥，耐火等企业的各类设备磨损严重部位的陶瓷防磨工程。
Mechanical vibration is widely used in mining, steel, thermal power, cement, refractory and other types of equipment of enterprises of the ceramic wear parts wear serious project.
由于岷江含沙量大，使得映秀湾水电站拦河闸在多年运行中间室底板、上游铺盖和下游护坦磨损严重。
High sediment charge of Minjiang River caused severe abrasim of barrage gate's bottom plate, upstreams blanket & downstreams fencing wall during many year's operation.
采用等离子束表面冶金技术，在采煤机截齿磨损严重的部位制备了与基材呈冶金结合的铁基复合涂层。
The Fe-based composite coatings were deposited on the attrition spot of cutting pick by plasma jet surface metallurgy, and metallurgical bonding was obtained between the coating and the substrate.
采用等离子束表面冶金技术，在采煤机截齿磨损严重的部位制备了与基材呈冶金结合的铁基复合涂层。
The Fe-based composite coatings were deposited on the attrition spot of cutting pick by plasma jet surface metallurgy, and metallurgical bonding was obtained between the coating and the substrate.
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