您要查找的是不是:
- black lead ore 黑铅矿
- Connect black lead to metal point on car chassis. 连接黑色导线到汽车底盘的金属点上。
- Mr and Mrs Black lead a cat-and-dog life. I hate living near them. 布莱克夫妇过着成天吵吵闹闹的生活,我讨厌做他们的邻居。
- Lead ore: British lead ores have been worked since pre-Roman times. It contains silver. 铅矿:自前罗马时代开始,英国的铅矿就被开发了。内含银。
- A lead sulfate mineral, PbSO4, occurring in colorless or tinted crystals and formed by the weathering of lead ore. 铅矾,硫酸铅一种硫酸铅矿,PbSO4,出现在无色或浅色晶体内,由铅矿风化形成
- Mr. and Mrs. Black lead a cat-and-dog life. I hate living near them. 布莱克夫妇过着成天吵吵闹闹的生活,我讨厌做他们的邻居。
- The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite. 所处理矿石为半氧化铅矿石,矿石中铅以方铅矿和白铅矿形式产出,铅的氧化物主要为白铅矿,分布率达39%25。
- The ore is lead mine of partial oxidation,the lead ore consists chiefly of galena and cerusite.39% of cerusite is the most oxid in lead ore. 所处理矿石为半氧化铅矿石,矿石中铅以方铅矿和白铅矿形式产出,铅的氧化物主要为白铅矿,分布率达39%25。
- Shrub of sandy woodlands and stream banks of western United States having hoary pinnate flowers and dull-colored racemose flowers,thought to indicate the presence of lead ore. 美国西部长在沙质林地或溪岸上的一种灌木,羽状叶、生满灰白色柔毛,总状花序、花颜色深暗,有些人认为这种植物指示铅矿的存在。
- When using a multimeter to check voltage,be sure you have a good ground for the black lead of the multimeter. 当用万用表检查电压;你一定有好的理由万用表的黑铅.
- Sand belt, sand paper and abrasive product, diamond sand wheel, Pitch cutting, Black lead cloth, etc. 砂带、砂纸及及其异型产品,石墨布、树脂、陶瓷砂轮、树脂切割片、金刚石砂轮等。
- Exhibit: Sand belt, sand paper and abrasive product, diamond sand wheel, Pitch cutting, Black lead cloth, etc. 展品:砂带、纸及及其异型产品,石墨布、脂、瓷砂轮、脂切割片、刚石砂轮等。
- User but according to operating mode circumstance, choose black lead model wait for a variety of material with carborundum. 使用者可依据工况境况,选任石墨型和炭化硅等多类材料。
- The read lead (with the inline fuse) of the supplied power cord is to be a “hot” (positive) wire, and the black lead to ground. 红色导线(有保险丝)是提供能量线连接于“热”端(正极),黑色线接地。
- In the near future, we plan to replace the conventional black lead pencil with green products like Clutch Pencil and Lead Refill. They will become our standard stock range. 本署计划不久将以环保铅芯笔和替换铅芯,取代传统的黑铅笔,并会把这些环保产品列入标准用品项目。
- Determination of silver in lead ore by AAS 原子吸收法测定铅矿石中银
- Buy lead ore and lead concentrate 香港求购铅
- Jixi Aoyu Black Lead Co., Ltd. 鸡西市奥宇石墨有限责任公司。
- Themixing of white with black leads to gray, which possesses no activeforce and whose affective tonality is near that of green. 混合白色黑色导致灰色,这不拥有任何积极的力量和情感的音调是附近的绿色。
- PCD and single crystal diamond are the cutting tool of metalloid material first-rate such as nonferrous metal of efficient and accurate treatment, pottery and porcelain, glass, black lead. PCD和单晶金刚石是高效精密加工有色金属、陶瓷、玻璃、石墨等非金属材料最佳的刀具。