- 相关词组
- spring fender弹簧碰垫
- specific gravity selection比重选种
- specific gravity of blood血液比重
- gravity bottle比重瓶
- gravity culvert重力排水涵洞;
- arch gravity dam拱形重力坝;
- specific gravity fraction比重分离份
- specific gravity liquid比重液
- specific gravity bottle比重瓶
- specific gravity of urine尿比重
- specific gravity比重;
- suspended forms悬吊式模板;
- suspended ceiling吊车，吊顶;
- centre of gravity重心;[化] 重心;
- specific gravity of soil partical土粒比重
- centres of gravity重力中心
- suspended animationn.（因窒息造成的）生活暂停，假死;
- zero gravityn.飞行时之失重状态;
- specific gravity cell比重电池
- specific gravity correction factor比重改正因数
- 今日热词
- 热门搜索
- withdraw v.（使）撤退/回/离;停止提供;（使）退出;提，取（款）;脱离（社会）;
- make up for 弥补，补偿（令人不快的遭遇或损失）;补苴;
- pleased adj.高兴的;乐于做的;
- moonglow 月光水岸；月色
- SCADA abbr.supervisory control and data acquisition (system) 监控与数据采集（系统）;
- apparatus n.仪器，器械;机器;机构，机关;器官;
- Mr Jones 琼斯;琼斯先生;琼斯老师
- 起点 origin;starting point;zero;a point of departure;jumping-off ;
- Jennifer Lopez n.珍妮弗·洛佩兹，美国著名女演员;[人名]詹妮弗·洛佩兹;
- pipe n.管道;烟斗;管乐器;音管;v.用管子输送;用线路系统传输;用管乐器演奏;用尖嗓子说;裱花;
- underline v.在…画线;强调;
- forest n. 森林;丛林;（森林似的）一丛;一片;vt. 在…造林，使长满树林，使成为森林;
