查询词典 lead off

lead vitriol：硫酸铅矿

lead rail 导轨 | lead vitriol 硫酸铅矿 | leading face 超前工祖

battery lead-burner operator：电池引线炉操作员

电池引线炉工battery lead burner | 电池引线炉操作员 battery lead-burner operator | 焊枪操作员 blowtorch operator

lead-coated：镀铅的

lead-acid cell 铅酸电池 | lead-coated 镀铅的 | leader 领导者,指导者,引线

red lead-coated pigment：包核红丹颜料[以二氧化硅为核,上包红丹的颜料]

red lead primer 红丹底漆 | red lead-coated pigment 包核红丹颜料[以二氧化硅为核,上包红丹的颜料] | red ligharge 红头黄丹[六角形结晶一氧化铅]

paper-insulated lead-covered cable：油浸)纸绝缘铅护套电缆

包套、外护套 package sheathing( | 油浸)纸绝缘铅护套电缆 paper-insulated lead-covered cable( | 油浸)纸绝缘铅护套电缆 paper-insulated lead-sheathed cable

lead-lined：衬锐的,用铅镶护的,用铅覆面的

leadless 无引线的,无导线的,无铅的 | lead-lined 衬锐的,用铅镶护的,用铅覆面的 | lead-out 引出,输出,引出线,引出端

crucible lead-melting electric furnace：坩锅熔铅电炉

可倾坩锅快速熔铝炉tipping crucible rapid-firing aluminium melting furnace | 坩锅熔铅电炉crucible lead-melting electric furnace | 燃油坩锅熔铅炉oil burning crucible lead-melting furnace

oil burning crucible lead-melting furnace：燃油坩锅熔铅炉

坩锅熔铅电炉crucible lead-melting electric furnace | 燃油坩锅熔铅炉oil burning crucible lead-melting furnace | 天然气坩锅熔铝炉natural gas crucible aluminium melting furnace

Lead-Sheathed Steel-Taped：铅包钢带

Lead-Coated Steel Plate 镀铅钢板 | Lead-Sheathed Steel-Taped 铅包钢带 | Leaded Low-Phosphorus Steel 含铅低磷钢

paper-insulated lead-sheathed cable：油浸)纸绝缘铅护套电缆

油浸)纸绝缘铅护套电缆 paper-insulated lead-covered cable( | 油浸)纸绝缘铅护套电缆 paper-insulated lead-sheathed cable | 纸绝缘金属护套电缆 paper-insulated metal-sheathed cable

Plata：普拉塔

如普拉塔(PLATA)地区的皮子品种很多,一般可分为两大类,即干板皮和盐腌皮,干板皮有Sanos、Besse?鄄chos、Maldesechos、Inservi-bles和Garras,质量最好的是Sanos,质量较次的是Garras. 盐腌皮中质量最好的是Mataderos,较次的是Campos.

transistor automatic computer：晶体管自动计算机

transistor amplifier 晶体管放大器 | transistor automatic computer 晶体管自动计算机 | transistor base current 晶体管基极电流