- 相关词组
- moderator dumping safety mechanism慢化剂排放安全机构
- margin of safety安全边际;
- in safety处于安全状态[位置];
- missile safety system导弹安全系统
- safety rafting安全放排
- increased safety electrical apparatus增安型电气设备
- safety assessment[计]安全性鉴定书;
- safety nut锁紧[安全，保险]螺母;
- structural safety结构安全度;
- employee safety and health员工安全和健康;
- highest safety stage保证水位
- in setting safety valves在安装安全阀时
- ground safety control地面安全控制
- safety beltn.安全带;
- criticality safety临界安全;
- mining siding矿山专用线
- safety valven.安全阀;
- safety matchn.安全火柴;
- health and safety健康与安全;
- safety criterion安全准则;
- 今日热词
- 热门搜索
- 11 eleven;
- fictionist n.小说家，创作家;
- you are not alone 你并不孤单;你并不孤独;你不孤单;
- toy n.玩具，玩物;小装饰品;无实用价值的东西;adj.玩具的;作玩具的;个头很小的;小体型品种的;
- drawing n.绘画;制图;图画;图样;v.绘画(draw的现在分词);拖;拉;拔出;
- outstanding balance 未结余额，未偿还余额;
- usually adv.通常，经常，平常，惯常地;一直，向来;动不动，一般;素;
- comma n.逗号;
- hug v.拥抱;抱住;紧挨;缠紧;n.拥抱;
- Eminem [人名] 埃米纳姆;[人名]艾米纳姆;
- individual adj.单独的;个人的;独特的;n.个人;某种类型的人;
- unless conj. 除非;如果不;除非在…的时候;
