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- Estimates are that 60-70% of printed wiring boards are tin-lead solder coated, usually by hot air solder leveling (HASL). 据估计,60-70%25的印刷线路板都带有锡-铅涂层,该涂层通常借助热空气焊料均涂(HASL)方法进行涂敷。
- Horizontal Hot Air Solder Leveling 水平喷锡
- A Study of the Lead-free Hot Air Solder Leveling Process 热风整平无铅焊料工艺研究
- That was just a lot of hot air what Mark said. 马克所说的不过是一大堆空话。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- A straw vote only show which way the hot air blow. 测验民意的假投票只不过在表示法螺吹向何方而已。
- Her boyfriend is full of hot air. 她的男朋友满口大话。
- Antistatic soldering iron hot air desoldering 2 in 1 design to save the cost. 防静电烙铁及热风拆焊二合一设计节省成本。
- HASL hot air solder leveling 热风焊锡整平
- hot air solder level 热风整平
- Making your own hot air balloon is easy and fun. 做一个自己专属的热气球既容易又有趣。
- Dual function of soldering and hot air desoldering which have double performance. 双功能结构,具备烙铁焊接和热风拆焊功能,使用效能双倍。
- As far as I am concerned, he's nothing but hot air. 我看他只会讲空话。
- Antistatic soldering iron and hot air desoldering 2 in 1 design to save the cost. 防静电烙铁及热风拆焊二合一设计,节省成本。
- The rising hot air keeps the glider up. 这热量是一个上升的波浪,它能保持向上滑行。
- The paper he wrote was just so much hot air. 他写的论文纯粹是一篇空话。
- His speech is totallya pack of hot air. 他的演说完全是一派谎言。
- SHENZHEN HOT AIR BALLOON CLUB CO., LTD. 深圳市中航云中漫步热气球俱乐部有限公司。
- Hot ashes for trees? Hot air for a cool breeze? 用灰烬交换了绿树?用滚烫的空气交换了凉风?
- If she says that, she's full of hot air about that. 如果她真是那样说的话,肯定是在吹牛。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries