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- down hand welding [化] 平焊
- cellulose down hand welding 纤维素型下向焊
- The copper twyere of blast furnace is composed of casting body and rolling butt end which are joined by TIG hand welding process. 高炉紫铜风口是由铸造本体和轧制端头两个部分采用TIG手工焊接而成。
- New the autumn winter fashionable dress of one season lades the vogue of the whole world and sex appeal, stealthily the secret that put down hand reveals a woman. 新一季的秋冬时装装载全世界的时尚与性感，静静撂手揭开女人的秘密。
- The children walk down the street hand in hand. 孩子们手拉手地在街上散步。
- The teacher asked the pupil to put his hand down. 老师叫这个小学生把手放下。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The old man stared the uninvited guest up and down. 老人把不速之客上下打量了一番。
- He pumped my hand (up and down) vigorously. 他握住我的手用力地(上下)摇晃。
- If you don't behave I'll come down on you with heavy hand. 如果你不老实话，我定会对你不客气。
- He let himself down slowly by means of a tope. 他借助一根绳子慢慢地下来了。
- The deer was peppered with shot all down one side. 那只死鹿的半边身子都被子弹击中。
- A Lockheed TriStar touches down 'hands off' at Palmdale, California;a time exposure by a remotely operated camera attached to the aircraft's vertical tail fin blurs city and runway lights. 解决的钥匙是对于飞行器由人的手控操作，转变为遥远的操作照相机附上在航行器的顶点尾部，定时曝光来跟踪飞行过程和起飞降落跑到的全过程。
- The maid did down the walls with a duster. 女佣用掸帚由上而下地刷除四壁上的尘垢。
- Bind down the ropes around the load on the lorry. 把绕在卡车上货物外面的绳子扎紧。
- He was not a man to sit down with affront. 他并不是一个可以忍受当众侮辱的人。
- One of the fishing boats sank down astern of us. 有一艘渔船在我们后面沉没了。
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
