open type bearing 开式轴承 ; 敞轴承 ; [机] 非密封轴承 ; 敞开形轴承
open type thrust bearing 敞式推力承 ; 敞开式推力轴承 ; 敞式推力轴承
open oil bearing rock 不封隔的含油层
open-type bearing 非密封轴承
open ball bearing 透明球轴
Open static bearing 开式静压轴承
open hinged bearing 开口铰座
open spindle bearing 开式锭子轴承
The sealed bearings can be used as direct replacements for existing open bearing equivalents, enabling applications to be upgraded simply and cost-effectively.
这个密封的轴承可用于直接替换现有的开放式轴承当量，使应用软件升级简单和成本效益。
The most common approach to extracting metal-bearing ore from a porphyry copper deposit is by open-pit mining, although such mines also typically include some underground activities.
从斑岩含铜矿床开采含金属的矿石，最主要的方式是露天开采，尽管这种矿床常会伴随一些地下的地质活动。
Pulley is the key to open and close the Ji'nan guardrail is not smooth, the use of rolling bearing nylon wheel.
滑轮是济南护栏启闭是不是顺利的关键所在，应运用滚动轴承尼龙轮。
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