查询词典 work hard and perseveringly

hard-faced：面貌严厉的

hard-face 覆硬质金属 | hard-faced 面貌严厉的 | hard-favored 面貌严厉的

hard-faced：敷焊硬合金的

hard faced bit 敷焊硬合金钻头;表面硬化的钻头 | hard faced 敷焊硬合金的 | hard facing metal 敷焊用硬金属;表面硬化金属

hard-faced：正面硬化

hard-face 硬面 | hard-faced 正面硬化 | hard-faced share 硬面犁铧

hard-faced share：硬面犁铧

hard-faced 正面硬化 | hard-faced share 硬面犁铧 | hard-facing 硬质焊敷层,表面耐磨堆焊

hard-favored：面貌严厉的

hard-faced 面貌严厉的 | hard-favored 面貌严厉的 | hard-favoured 面貌严厉的

hard-grained：粗粒状的

hard grain 硬粒 | hard grained 粗粒状的 | hard grazing 强度放牧

hard-grained roll：硬铸铁滚筒

hard-grade billet 硬钢坯段 | hard-grained roll 硬铸铁滚筒 | hard-headed hammer 硬头榔头

hard-headed：精明而实际的

hard-earned /辛苦得到的/ | hard-headed /精明而实际的/ | hard-hearted /心肠硬/

hard-headed hammer：硬头榔头

hard-grained roll 硬铸铁滚筒 | hard-headed hammer 硬头榔头 | hard-heading man 硬岩掘进工

hard-hearted：心肠硬

hard-headed /精明而实际的/ | hard-hearted /心肠硬/ | hard-land /硬着陆/

complex field：复合场;复数域

复介电常数 complex dielectric constant | 复合场;复数域 complex field | 复合物生成滴定 complex formation titration

continuous attenuator：连续减光板

07.104 接收二极管reception diode | 07.105 连续减光板continuous attenuator | 07.106 滤光片filter