- 相关词组
- equipment and spare parts设备与备件
- double O-ring rubber seal橡胶双O型环密封
- double mechanical reed双簧类
- metallic-nonmetallic O-ring seal金属-非金属双O型环密封
- metal O-ring and nonmetallic O-ring seal金属-非金属双O型环密封
- milling machine parts铣床零件
- air tight seal气密
- department of mechanical engineering机械工程系;
- door seal gasket箱门封条
- mainshaft rear bearing oil seal主轴后轴承油封
- seal cutting篆刻;
- double seal manhole cover人孔复式封盖
- rubber seal橡皮填圈
- metal parts金属零件
- assembly parts组合件;
- mechanical mouse机械式鼠标器;
- double mechanical end face seal双端面密封
- mechanical engineern.机械工程师;
- asphalt seal coat地沥青封缝层;
- mechanical alloying机械合金化;
- 今日热词
- 热门搜索
- transparent adj.透明的;清澈的;显而易见的;易懂的;易看穿的;易识破的
- Rotten Tomatoes 烂番茄;
- decisive adj.决定性的;明确的;决断的;
- method n.方法;有条不紊;
- assess vt.评定;估价;对(财产、收入等)进行估价(作为征税根据);确定(损害赔偿金、税款、罚款等)的金额;
- organize v.组织;安排;规划;建立组织;
- microsoft n.微软;微软公司;美国微软公司;
- document n.文件;(计算机)文档;v.用文件证明;记录,记载(详情)
- google drive 谷歌硬盘;谷歌网盘;在线存储服务
- android studio 使用
- packet n.小包;信息包;邮船;大笔款项;vt.包装,打包;用邮船运送;
- relation n.关系,联系;亲戚;

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