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- ESF (Electro Spark Forming) 电爆成形
- electric spark forming machine control system 电火花成型机控制系统
- STUDY ON ELECTRO SPARK CARBON DEPOSITION OF INSIDE CRACK OF SAMPLE BY WIRE-ELECTRODE CUTTING 线切割取样时裂纹内部的电火花积碳现象研究
- Some bright spark has left the tap running all night. 哪个小淘气干的聪明事，让水龙头开了一夜。
- A spark touched off the gunpowder. 一粒火星引起了火药爆炸。
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- Local fighting might spark off a major war. 局部战斗有可能引发一场大规模战争。
- There was a wild spark in his eyes. 他的两眼炯炯发光。
- The paint is sold in powdered form. 该油漆以粉制品形式出售。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- He hasn't a spark of generosity in him. 他一点也不慷慨。
- The ginpole is the simplest form of derrick. 起重吊杆是一种最简单的起重机。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- The script is massaged into final form. 这篇稿子经过修改已定稿。
- The vital spark in him makes him an artist. 他生气勃勃的活力使他成为一个艺术家。
- A cigarette spark started the fire. 香烟的火星引起这场火灾。
- A spark triggered the explosion. 一粒火星引起了这场爆炸。
- Selfishness in any form is my pet aversion. 我最讨厌自私自利，不管它以什么形式出现。
- He showed not a spark of interest in the plan. 他对这个计划一点不感兴趣。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
