查询词典 ursine seal

RS+SLINGER type: The SLINGER is fixed to inner ring, rubber seal is fixed to outer ring. The rubber seal and inner ring can form standard torque contact sealing. This combination of two sealing elements can provide an effective barrier against the entrance of foreign matter, such as mud 、 dust 、 vapour, and the leakage of grease to keep the bearing in good working.

防尘盖与橡胶密封圈组合密封：防尘盖固定在内圈上与内圈一起旋转，橡胶密封圈固定在外圈上，密封胶唇与内圈形成标准扭矩接触密封，这种密封能有效地防止外部泥土、灰尘、水气等异物进入轴承内部，同时能阻止轴承内部的润滑脂外漏，使轴承在恶劣的工作环境下也能保持完美的工作性能。

For some oil seal products, due to the complicated structure, we use the oil seal edge-trimming machine made in Taiwan to exscind the slitter edge, it is in the end of 2006 that we purchased this machine.

对一些油封产品，由于其结构复杂，我们采取废边切除的方法以满足产品要求，使用的设备是台湾生产的油封修边机，我们在2006年底购入。

It is by panels same, seal seal same craft strake (2007 first batch of products every December 31) draw PVC last strake gently Shanghai the PVC held to precededs on, shown as PVC the back is very smooth, and has not covered the glue.

用同样板材、同样的工艺封上海冠盛的PVC封边条（2007年12月31日第一批产品）都是轻轻一拉PVC封边条就脱落，表现为PVC条背面非常光滑，且没有覆胶。

At first, the present researching status of gas seal and the subsistent problems are summarized, the developing trend is pointed out, and the working principle of dry gas seal is introduced in this paper.

本文首先结合国内外相关资料总结了干气密封的研究现状、存在的问题，指出了干气密封今后的发展趋势和研究方向。

The new order of socialist market economy requires the essence of labor union to come back, in this new order, Chinese labor union will take off the seal during the war time of the revolution, take off the seal of times of planned economy and sit and go to its due position.

社会主义市场经济新秩序要求工会本质回归，在这个新秩序中，中国工会将脱去革命战争年代的印记，脱去计划经济时代的印记，坐到它应有的位置上去。

The plies are of fabric construction and the seal is deformable to accommodate differential movement between the first and second fairing portions (22, 24) to provide a continuous seal therebetween.

该层的织物的建设和印章是变形，以适应不同运动之间的第一次和第二次整流罩部分（ 22岁， 24岁）提供一个连续印章therebetween 。

The triturate of the super-speed centrifugal in oxo process compressor dry air hermetic seal ing and appliance summaryAlong with the chemical engineering of oil and technical evolution in energies, the occupation parameter of the centrifugal compressor of the conduct and actions heart fraction is more and more high, the compression crankshaft for request that seal is too more and more strict.

随着石油化工及能源工业的发展，作为心脏部分的离心压缩机的工作参数越来越高，对压缩机轴封的要求也越来越严。

Supplies the engine pure part: The piston unit, the connecting rod, the crank module, the piston curl, the connecting rod tile, the host axle bush, stop push around the piece, the crank the oil seal, the cylinder bed, the oil sump filling piece, the gear room filling piece, the water pump filling piece, to enter the exhaust gate, the valve-seat ring, the air valve guide, the tire valve oil seal, the fuel pump unit, the plunger matching part, the bean matching part, the turbosupercharger, the cylinder cover unit, the crank case body, filters, Chai Lv, the generator, the generator, the water pump, the water pipe spatially and so on.

供应发动机纯正部件：活塞总成、连杆、曲轴组件、活塞环、连杆瓦、主轴瓦、止推片、曲轴前后油封、缸床、油底壳垫片、齿轮室垫片、水泵垫片、进排气门、气门座圈、气门导管、气门油封、燃油泵总成、柱塞偶件、喷油嘴偶件、涡轮增压器，气缸盖总成，曲轴箱体，空滤、柴滤、发电机、起动机、水泵、水管等。

The mechanical seal seal effect directly will affect the entire machine movement, in particular in petroleum chemical industry domain, because will exist flammable, explosive, is easy to volatilize, to be violently poisonous and so on the medium.

机械密封密封效果将直接影响到整个机器运动，特别是在石油化工领域，因为会存在易燃，易爆，易挥发，是暴力有毒等介质。

At present, youth is catch on carve a fashionable private seal to represent his identity or sand lover as a gift, wearproof and hard seal shows their loyalty and steadiness.

时下，年轻人中正时兴刻一个个性又时尚的私人情趣印章来代表自己的身份或是送给喜欢的人，要用印章的坚硬耐磨的特性来表示对感情的坚守和忠贞。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。