- 相关词组
- polar coordinate indicating instrument极坐标指示仪表
- pocket instrument袖珍仪表
- personal computer roundness instrument个人计算机圆度仪
- pressure-measuring instrument压力测量仪器
- pressure measuring instrument压力测量仪表
- prismatic transit instrument折射中星仪
- predictable signal instrument预告信号装置
- prism instrument棱镜仪
- point instrument转辙回路管制器
- photo cell control plastic flow limit instrument光电管控制塑液限流仪
- primary measuring instrument一次测量仪表
- plotting instrument绘图仪;立体测象仪
- pressure measurement instrument压力测量仪表
- total station instrument全站仪
- pitch instrument俯仰仪
- platic instrument成形质充填器
- pointer instrument指针式仪表
- pressure instrument压力仪表
- primary instrument初级仪表;主要仪器;一次测量仪表;一次仪表
- preset instrument预调式仪器
- 今日热词
- 热门搜索
- repairs n.修理，修补( repair的名词复数 );修补的地方;v.纠正( repair的第三人称单数 );补救;
- good job n.干得好;干的好;做得好
- spr abbr.spring 春季;sponsor 发起人;sprinkled 喷洒的;specific resistance 比电阻;
- veil n.面纱;掩饰;覆盖物;托词;vt.用面纱遮盖;掩饰;用帷幕分隔;隐匿;
- terminal adj.致命的;患绝症的;不可挽回的;末梢的;n.航空站;终点站;集散地;终端;线接头;
- close to you 接近你;
- thread n.线;线索;线状物;螺纹;vt.穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
- packet n.小包;信息包;邮船;大笔款项;vt.包装，打包;用邮船运送;
- boating n.划船;乘船（游玩）;v.划船(boat的现在分词形式);
- tomb n.坟墓;墓穴;墓碑;死亡;
- has been 已经;
- imaginary adj.想象中的;虚构的;
