- 相关词组
- self-aligning double row ball bearing自位对排滚珠轴承;双列自动调心球面球轴承
- single-pole double throw switch单刀双投开关;单刀双掷开关
- double over将（某物）叠起来;（使）弯腰;
- seal by double knife-edges double knife-edge seal双刀口密封
- rotating double crank转动双曲柄
- double saltn.重盐;复盐;
- double stealn.双重偷垒;
- single phase double insulation buffing machine单相双连绝缘抛光机
- double somersault翻双筋斗;
- double standardn.双重标准，不同标准（尤指性道德上男宽女严的标准）;
- double line (track) rail双线（轨道）轨道
- seal by double conical frustum双截顶圆锥密封
- single rolling on double pushing track双推单溜
- gear tooth vernier calipers齿轮游标卡尺
- run in double harness夫妇一起工作,两人一起工作
- double killn.[体]双杀;
- double spread跨页标题（横跨两页的标题），两面涂胶量;
- single and double column milling machine单双柱铣床
- recombination with double excitation双激发复合
- rivet in double shear双剪铆钉
- 今日热词
- 热门搜索
- wotu 沃图
- guidance n.指导;导航;
- circus n.马戏团;热闹场面;（用于地名）环形广场;
- listen to this 听这个;听听这个;
- proof n.证据;证明;检验;证实;求证;验算;校样;（酒的）标准酒精度adj.防/抗…的;能抵御;能防范;可防护;
- printer n.打印机;印刷机;印刷商，印刷厂;印刷业从业人员，印花工;
- undivided adj.未分开的;全神贯注的;一心一意的;得到某人的全心关注;
- century n.世纪;一百年;
- neck n.颈，脖子;衣领;海峡;[地]岩颈;vi.搂着脖子亲吻，相拥互吻;变狭窄;
- mecom abbr.marine engine condition monitor(ing) 船舶发动机状况监视;中东电子通讯展;国际通讯展览会;中东国际通讯展览会;国际电子通讯展览会;中东国际电子通讯展览会
- presentation n.授予;提出…的方式;颁奖仪式;介绍;表演;胎儿产式;
- NYMEX abbr.New York Mercantile Exchange <美国>纽约商业交易所;
