It is characterized by the lubricity of typical fluorocarbons.它的特点是具有典型氟碳聚合物的润滑性.D Punching Oil BS also contains anti corrosion & lubricity additives.壳牌冲孔油bs含有防腐蚀添加剂 和 油性添加剂.Nylon is good wear proof ability, self - lubri...
应用结果表明:该系统能够有效地缩短开卷机的产品开发周期,提高开卷机的设计质量, 减少废品损失.The applications have proved that the system can shorten lead - time, lower costs and decrease loss effectively.开卷机由Z4型直流电机通过齿轮箱传动,配有液压系统和润滑系统.The uncoiler is driven by DC m...
concatenated motor串联电动机The brakeman concatenated two freight cars.制动员把两节货车连结到一起。It returns all the concatenated element text nodes.它返回所有串联在一起的元素文本节点.concatenated data set连续数据组On ( K, N ) Threshold Communication Secret Ke...
The conclusion is suggested for the case of cohesionless soils preferably.本文的结论似较适用于无粘性土层.Based on hypoplasticity, mechanism of cohesionless soil is researched.基于亚塑性理论研究了无粘性土的力学特性....
the first Apollo moon landing阿波罗航天飞船首次登月着陆Apollo was the Greek god of the arts, prophecy, medicine and light.阿波罗是希腊神话中主管艺术 、 预言 、 医药和光明之神.Daphne was pursued by Apollo and was at last changed into a laurel tree.达夫尼被阿波罗穷追不...