查询词典 hard at it

hard elastics：硬弹性

hard crown 硬玻璃 | hard elastics 硬弹性 | hard image 对比度强图像

Hard fibreboard：硬质纤维板

hard fibre washer ==> 硬纤维垫圈 | hard fibreboard ==> 硬质纤维板 | hard fibroma ==> 硬纤维瘤

hard lay：硬搓绳

hard laid 硬搓绳 | hard lay 硬搓绳 | hard lead 硬铅

hard lay：硬搓索法;紧捻

hard coral 硬珊瑚 | hard lay 硬搓索法;紧捻 | hard swell 重膨胀[罐]

hard lay：硬捻

hard landing ==> 硬着陆 | hard lay ==> 硬捻 | hard lead ==> 硬铅,铅锑合金

hard lead：硬铪

hard glass 硬质玻璃 | hard lead 硬铪 | hard porcelain 硬瓷

hard lead：硬铅,铅锑合金

hard lay ==> 硬捻 | hard lead ==> 硬铅,铅锑合金 | hard leather ==> 硬革

hard lead alloy：硬铅合金

hard iron 硬铁 | hard lead alloy 硬铅合金 | hard leather 硬革

hard up：拮据

Hard to tell. 很难说. | hard up 拮据 | hard-boiled egg 难相处的人;利害的家伙

hard up：上风满舵

hard turn 尖 | hard up 上风满舵 | hard up 打结实

decomposition voltage：分解电压

4 分散能力 throwing power | 5 分解电压 decomposition voltage | 6 不溶性阳极(惰性阳极) inert anode

MOD model：型号,样式,模型,典型的

MOD mode 状态,方式,模式 | MOD model 型号,样式,模型,典型的 | MOD modulation 调制