Floor stands are available in a number of sizes , and the size to be used depends on the stem size and stem load of the valve 地轴架适用于许多通径的阀门，其尺寸大小取决于阀杆尺寸和阀杆的负载。
The floor stands are available in a number of sizes , and the size to be used depends on the stem size and stem load of the valve 有多种尺寸的地轴架可供选择，选择地轴架主要根据阀门的阀杆尺寸和阀杆负载。
Since the earth s axis actually sweeps out a cone with a period of about 26 , 000 years , the position of the zodiac in the sky changes accordingly 由于地轴以二万六千年的周期摆动，黄道在天空的位置亦因此出现变动。
All units , whether installed directly on a valve or on a floor stand , can be manually operated in case of power failure 所有装置，无论是直接安装在阀门上，或安装在地轴架上，都可以在电力中断的情况下进行人工操作。
All units , whether installed directly on a valve or on a floor stand , can be manually operated in case of power failure 所有装置，无论是直接安装在阀门上，还是安装在地轴架上，都可以在出现电力故障时，进行手动操作。
They are divided into two main classes : one class with handwheels but no gearing , and the other class with cranking actuators and worm gearing or worm and spur gearing combined 这些地轴架分为两大类：一类配置手轮，没有齿轮执行机构；另一类配置转动曲轴执行机构和蜗轮或蜗轮和凸轮组合执行机构。
Finally the great crystal was tuned too high , activating volcanoes and melting mountains , ultimately causing the submergence of atlantis , and perhaps even the axis shift of the earth itself 最后巨大的水晶是被调谐的太高,激活了火山和熔岩,终于导致了亚特兰提斯的沉没,甚至有可能地球本身的地轴也产生了变动。
This paper presents the development and preliminary application works of an automatic strain gauge balance static calibration system in ecs for 1m hypersonic wind tunnel of cardc 本文论述了cardc超高速空气动力研究所1m高超声速风洞配套的新型全自动六分量应变天平地轴系( ecs )校准系统的研制和初步应用研究工作。
The axis is tilted at 23 from the axis of orbit ; so , for part of the year , the lower half of the earth , of southern hemisphere , is nearer the sun - this gives summertime in the south 地轴和它的公转轨道之间形成一个大约23度的夹角，因此一年中的一部分时间里，地球的下半部分，也就是南半球，比较靠近太阳? ?这时南半球的夏天来临。
Huangguang hardware is an enterprise sling wheel & bathroom in high - grade hardware . major products : all kinds of bases , supporters , sling wheel , swing yardstick , and such partition hardware as indication lock 晃光五金厂是一家专业生产高档吊门五金及浴室配件五金的企业。主要产品有：各类移动门的地轴轮、定位、吊夹、吊轮、吊轨等。
