- 相关词组
- pto shaft bearing动力输出轴万向传动支座
- pressure-feed air bearing静压空气轴承
- needle thrust bearing滚针推力轴承
- pto bearing support动力输出轴支持轴承
- neck journal bearing轴颈轴承
- pot bearing盆式支座
- bearing structure支承结构;
- needle bearing with closed end一端封闭的滚针轴承
- multilayer metallic bearing多层金属轴承
- proper bearing紧密接触轴承
- presumptive bearing pressure推断承载力
- needle bearing bushing滚针轴承衬套
- needle roller bearing滚针轴承
- motor bearing电动机轴承
- needle roller thrust bearing推力滚针轴承
- porous iron-lead-graphite bearing多孔铁铅石墨轴承
- needle knuckle bearing滚针关节轴承
- multi-roll bearing滚针轴承
- pot rubber bearing盆式橡胶支座
- narrow-type bearing窄系列滚动轴承
- 今日热词
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- packet n.小包;信息包;邮船;大笔款项;vt.包装，打包;用邮船运送;
- Wednesday n. 星期三;
- fragrant adj.芳香的，香的;愉快的;喷香;芳菲;
- vertical adj.垂直的;直立的;纵向的;n.垂直线/面/方向;
- 德州学院 dezhou university;Texas College;
- throat n.咽喉;颈前部;[植物学]管颈;
- NYMEX abbr.New York Mercantile Exchange <美国>纽约商业交易所;
- chairman n.主席;主持人;总裁;
- unique adj.唯一的；独一无二的;独特的；罕见的;（某人、地或事物）独具的，特有的n.独一无二的人[物,事实]
- HBO abbr.高压氧；超基氧;家庭影院亚洲频道；家庭影院频道(Home Box Office)
- sandwich n.三明治;夹心面包;状似三明治的东西;v.把…夹在…之间;挤在…中间;把...做成三明治
- burial n.葬，掩埋;葬礼;
