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- Compostition brakeman 合成防滑剂
- The brakeman coupled two freight cars. 制动员把两节货车连结到一起。
- A member of the operating crew on a railroad train, especially the brakeman. 列车员、乘务员在铁路列车上工作的乘务组成员,尤指司令员
- The brakeman coupled two freight cars . 制动员把两节货车连结到一起。
- Chicago! Chicago! called the Brakeman, slamming open the door. They were rushing into a more crowded yard, alive with the clatter and clang of life. “芝加哥到了!”司闸喊道,呼一声打开了车门。火车正驶入一个拥挤的车场,站台上响彻着生活的嘈杂和热闹。
- It is discussed that the relationship between somatic cell count( SC C)and mastitis and the changes in milk compostition and production losses due t o SCC. 讨论了体细胞数与乳腺炎的关系以及体细胞数对牛乳成分及产奶量损失的影响。
- TLC was used to determine the chemical compostition of Gehuang injection, and spectrophotometry was used for quantitative determination of emodin in Gehuang injection. 采用薄层鉴别法对葛黄注射液进行定性,并采用分光光度法测定该药中大黄素的含量。
- This extra long life antifouling is a first class bottom compostition with excellent antifouling propertyes, with a high content of cuprous oxide and tin free. 该防污涂料具有高效、长期的防污作用,含有较高的氧化亚铜,不含有机锡。
- Chicago! called the Brakeman, drawing the word out long. They were under a great shadowy train shed, where the lamps were already Beginning to shine out, with passenger cars all about and the train moving at a snail's pace. “芝加哥!”司闸拖长声音喊道。他们现在到了一个巨大的车棚底下,昏暗的车棚里已点起灯火。到处都是客车。火车像蜗牛一般缓缓移动。
- Dayao county and Wuding county with main compostition analysis, hierarchical analysis and mean-square deviation analysis on basis of water resources evaluation target system in Yunnan province. 计算结果表明,3种分析方法的评价结果排序基本一致,且符合当地实际情况。
- called the brakeman, drawing the word out long. 司闸拖长声音喊道。
- called the brakeman, slamming open the door. 司闸喊道,呼一声打开了车门。
- The brakeman coupled two freight cars 制动员把两节货车连结到一起。
- "I was, I was a brakeman on the S.P." “对,我以前是南太平洋铁路公司的司闸员。”
- " said Mr.Bobbsey to the brakeman, who had brought in the news. 鲍勃西先生问列车员,就是刚才向大家解释事故原因的那个人。
- “Wouldn't I like to be a brakeman, though,” sighed William. “我可不喜欢做司机人,”威廉说。
- a member of the operating crew on a railroad train,especially the brakeman 在铁路列车上工作的乘务组成员,尤指司令员
- A member of the operating crew on a railroad train, especially the brakeman 列车员、乘务员在铁路列车上工作的乘务组成员,尤指司令员
- Keywords dual-energy X-ray absorptiometry(DXA);bone mineral density;body compostition;precision;rat; 关键词双能X线吸收法;骨密度;身体成分;精密度;大鼠;
- STUDY ON DISTRIBUTION IN ROASTED TOBACCO PLANT AND EFFECTS ON CHEMICAL COMPOSTITION IN ROASTED TOBACCO LEAVES OF THE RARE EARTHS 稀土在烤烟植株中的分布及其对烟叶化学成份影响的研究