Four Ball Machine的意思|示意
四球机
Four Ball Machine的网络常见释义
四球测试机 四球测试机 （Four Ball Machine） 测试 斱法 • 每一定负载下运转10秒，逐步增加负载值四颗球烧结在一起。
Four Ball Machine相关短语
1、 four-ball machine test 四球机试验
2、 four-shaft-ball lapping machine 四轴球体研磨机
Four Ball Machine相关例句
Its lubrication properties in water were evaluated using a four-ball machine.
利用四球试验机考察了水溶性抗磨剂在水中的润滑性能。
FST production of various series of angular contact ball bearings, rolling mill also produced a four-point contact ball bearings and machine tools combined angular contact ball bearings.
FST生产各种系列的角接触球轴承，同时还生产轧机用四点接触球轴承及机床用组合角接触球轴承。
The tribological behaviors of the synthetic benzotriazole derivatives as additives in liquid paraffin were evaluated with a four-ball machine.
利用四球试验机考察了其在液体石蜡中的最大无卡咬负荷值。
In addition, the tribological properties of nanocrystalline Pb powders were tested with a four-ball machine.
另外，在四球试验机上考察了铅纳米晶的摩擦学性能。
The four-ball machine test showed that the suspension possessed good extreme pressure performance and common antiwear performance; and had no effect on the friction coefficient by the MTM test.
四球试验结果表明，该悬浮液具有较好的极压性能，抗磨性能一般，MTM试验显示该悬浮液对摩擦系数影响不大。