英语词汇four ball test怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
?四球试验
... 水分Water，mg/kg 四球试验Four ball test，最大无卡咬负荷P ...

短语

1
four ball test rig
四球试验机
2
four-ball test rig
四球试验机
3
four-ball test
四球试验

双语例句

1
Two kinds of four ball test methods are discussed. It proved that the rotation speed is the primary factor effected on results.
通过对两种四球试验法的讨论，证明转速是影响试验结果的主要因素。
2
The tribological properties and the anti-wear of micron coppers inside greases were investigated by four-ball test.
通过四球试验，考察了软金属微米铜粉在润滑脂中的摩擦学行为和抗磨性。
3
Four-ball wear test indicated, the borate ester and ZDDP additive are antiwear synergistic, which is much useful in developing low-phosphorus engine oils.
四球长磨实验还表明，该硼酸酯添加剂与ZDDP类添加剂具有优秀的抗磨协同作用，这对研制低磷发动机油具有重要的意义。

单词	four ball test
释义	four ball test 简明释义四球试验网络释义 1 ?四球试验 ... 水分Water，mg/kg 四球试验Four ball test，最大无卡咬负荷P ... 短语 1 four ball test rig 四球试验机 2 four-ball test rig 四球试验机 3 four-ball test 四球试验双语例句 1 Two kinds of four ball test methods are discussed. It proved that the rotation speed is the primary factor effected on results. 通过对两种四球试验法的讨论，证明转速是影响试验结果的主要因素。 2 The tribological properties and the anti-wear of micron coppers inside greases were investigated by four-ball test. 通过四球试验，考察了软金属微米铜粉在润滑脂中的摩擦学行为和抗磨性。 3 Four-ball wear test indicated, the borate ester and ZDDP additive are antiwear synergistic, which is much useful in developing low-phosphorus engine oils. 四球长磨实验还表明，该硼酸酯添加剂与ZDDP类添加剂具有优秀的抗磨协同作用，这对研制低磷发动机油具有重要的意义。
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