1·Each Pumping Unit shall be rated for continuous duty in accordance with the operating conditions defined in Table 1 of these specifications.
在本规格说明书表1中所规定的工作条件下，每台泵设备应该能够持续运行和工作。
2·Our heavy duty pressure rated series of hydraulic cylinders is constructed with the same tempered brass tubing used in our pneumatic cylinders.
我们的重型额定压力液压缸系列的构造也使用了我们的气缸中使用的黄铜管。
3·The valve is rated for continuous duty. 222c Valves have a short stroke water piston for fast response and dual guide areas have self-cleaning action.
该电磁阀可进行连续工作。该222 C阀还有一个短冲程水活塞用于作出快速反应和有自我清洁功能的双引导区域。