- 相关词组
- metal arc welding金属电弧焊
- shield-arc welding掩护电孤焊接
- oxygen recovery[医]氧气回收，氧气再生;
- oxygen uptake rate氧吸收率
- flat welding平卧焊;
- self-shielded arc welding自保护电弧焊
- shielded metal arc welding自动保护金属极电弧焊;熔化极自动保护电弧焊
- acetylene welding气焊，乙炔焊，乙炔焊接;
- oxygen transport氧运输
- welding blowpipe气焊吹管；气焊枪；焊接喷灯；气焊枪,焊接喷灯
- steel wire armoured high pressure rubber hose钢丝编织高压胶管
- oxygen unit氧气装置
- semi-automatic welding半自动焊接
- coat with rubber涂橡胶;
- percentage of oxygen saturation氧饱和百分率
- step by step roller spot welding步进式滚点焊
- sheet rubber橡胶片；生胶片
- oxygen welding氧焊;氧气焊接
- oxygen masksn.（供人吸氧时用的）氧气面罩( oxygen mask的名词复数 );
- hose clip软管夹子;
- 今日热词
- 热门搜索
- golf n.高尔夫球;高尔夫球运动;
- scholarship n.奖学金;学术（研究）;
- GoldenDB 金融级分布式数据库;GoldenDB数据库
- also known as 亦称为；别名
- confidence n.信赖，自信;秘密;
- firefox n.火狐浏览器;[电影]火狐狸;
- practical adj. 实践的，实际的;可实现的，实用的;注重实际的;可用的;
- cough v.咳（嗽）;突然发出刺激的声音;n.咳嗽（病）;
- 磷酸二氢钾 potassium dihydrogen phosphate
- month n.月，月份;一个月的时间;
- 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;
- factory n.工厂;制造厂;
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