| Chinese | English |
| 使产生碎裂花纹 | crackle |
| 值得花费的 | cost-effective |
| “公主”燃烧火花试验一根安全点火线产生的燃烧火花达到点燃炸药状况的一种加热试验。该试验在联合国分类中是强制性的 | princess incendiary spark test |
| 压电火花 | piezo-electric spark |
| 如花岗岩之类的坚硬岩石爆破作业中的飞石预测理论已经发展起来、并有待于渐次完善 | The theory for predicting flyrock from blasting operations in hard rock, such as granite, has been developed and waits to be gradually perfected |
| 实验确定花岗岩的动态抗张性能 | experimental determination of dynamic tensile properties of a granite |
| 引爆药保证安全导火索火花接续、而主药包将燃烧转化为爆炸、并引爆底部药包 | The ignition powder insures flame pickup from the safety fuse, while the primer charge converts the burning into detonation and initiates the base charge |
| 春节期间燃放烟花爆竹 | explode fireworks and firecrackers during the spring festival |
| 柳絮扬花随风而动 | Willow and poplar catkins are blowing |
| 母亲叫她周末看管花园 | The mother charges her to look after the flower garden at weekends |
| 汤姆一周把所有积蓄都乱花光了 | Tom blew all his savings in a week |
| 淡色花岗岩 | yosemitite |
| 火花 | flake |
| 火花接续 | flame pickup |
| 火花点燃 | spark ignition |
| 火花电雷管以极间电击穿产生的火花激发的电雷管 | spark gap detonator |
| 火花雷管以前用于电起爆药包的雷管。含导电添加剂的起爆药包本身起着起爆药的导电体作用。点火要求相当高的电压，因此此类装置安全、免除杂散电流干扰 | spark detonator |
| 炸开花岗岩炸掉山头,桥梁，碉堡等 | blast granite a hilltop, a bridge, a fortress, etc. |
| 烟花设计并制作用来产生声响或视觉效果的可燃物或炸药成分或制成品 | fireworks |
| 烟花导火索供烟花用的工业导火索。按每米燃烧时间可分为数种规格 | fuse for fireworks |
| 电火花导火线 | spark fuse |
| 电火花点火 | electric spark ignition |
| 硝化纤维、棉花火药 | nitro-cellulose |
| 花岗岩一种酸性深成侵人岩。 SiO₂ 含量一般超过70%,色浅。主要矿物成分为酸性、碱性长石和石英, 暗色矿物很少，多为黑云母,有时有角闪石。全晶质半自形粒状结构〈花岗结构〉,块状构造。是地壳上分布最广的一类侵人岩 | granite |
| 花样翻新 | retrofit |
| 花许多钱 | cost |
| 表面形成碎裂花纹 | crackle |
| 野岭上的山楂花、红白相间、竞相开放 | The hawthorn over the wild ridges explodes white and pink |
| 隔爆安全火花型的 | flameproof/intrinsically safe |
| 静电火花感度在静电放电火花的作用下,炸药发生燃烧或爆炸的难易程度 | sensitivity to electrostatic spark |
