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- Shell four ball test 壳牌四球试验
- This article investigated the adaptability of all kinds of detergent in different base oil through plate and four ball testing. 本文利用成焦板、四球机试验考察了各清净剂在中间基和加氢基础油中的感受性。
- Influence of Different Four Ball Test Methods on Lubricant Test Results 不同四球试验法对润滑剂试验结果的影响
- Study on Lubricating Thin Film of Water soluble Lubricant Formed in Worn Surface of Four ball Test 水溶性烷基硫代磷酸锌在钢球磨斑表面形成的润滑薄膜的分析研究
- Four Ball test 四球试验
- The assembly shall include two resilient shutoff valves and four ball type test cocks and a hydraulically balanced bypass line. 这种总成应该包括两个弹性阀座关闭阀和四个球型测试旋塞,以及一个液压平衡旁路管线。
- The assembly shall include two resilient seated shutoff valves &four ball type test cocks. 这种总成应该包括两个弹性阀座关闭阀和四个球型测试旋塞。
- Afterward the Villa Reals company enters four ball reversal. 随后比利亚雷亚尔连入四球逆转。
- Series 774X consists of two independently operating check valves located between two resilient seated shutoffs with four ball valve type test cocks. 系列774X有两个独立运行的止回阀,位于两个弹性阀座关闭阀之间,并配置四个球阀类型的测试旋塞。
- The main assembly shall consist of two independently operating torsion spring check assemblies, two resilient seated isolation valves, and four ball valve type test cocks. 主总成应该由两个独立运行的扭力弹簧止回总成、两个弹性阀座隔离阀和四个球阀类型的测试旋塞构成。
- Double Check Valve Assemblies shall consist of two positive seating check valves located between two resilient seated shutoffs with four ball valve type test cocks. 这种双止回阀总成应该由两个正向密封止回阀,夹在两个弹性阀座关闭阀之间,并配置四个球阀型测试旋塞构成。
- I have got four balls and four bats. 我有四个球和四个球拍。
- But the other four balls are made of glass. 但是其他四只球都是玻璃做的。
- Series 774XDCDA contains two independently operating check valves located between two resilient seated shutoffs with four ball valve type test cocks and a hydraulically balanced metered bypass line to detect low flows. 系列774XDCDA包含两个独立运行的止回阀,位于两个弹性阀座关闭阀之间,并配置四个球阀型测试旋塞,以及一个液压平衡仪表旁路管线用于检测低流量。
- To allow(a batter) to go to first base by pitching four balls. 保送上垒通过投出四坏球而使(击球手)可进到第一垒去
- The firewood shell four counter drinks 柴贝四逆饮
- Let the knuckles continue on target as if hitting four balls. 好像打击四个球,让指节继续对准在目标上。
- If a pitcher throws four balls the batter gets on base for free. 如果一个投球手投出四次坏球,那么击球手则会自动到垒上去。
- Riding on four ball bearings, the steering system allows you to experience full control and extreme precision. 骑在四球轴承,转向系统可让您的经验,完全控制和极端的精度。
- The effectiveness of theproposed method is validated by multiple spectroscopic, ferro-spectral, four ball wearingand physicochemical tests. 多次的光谱、铁谱、四球磨损和理化性能测试,说明了该方法是行之有效的。