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从1965年9月起,227立方米的大容积罐车一直在各种线路上以不同的速度进行运行考验。这种大罐车是在124立方米(32800加仑)罐车的基础上设计制成的。1961年夏季投入运行的124立方米罐车,其罐体由两个不同直径的罐筒组成(参见美国《Railway Locomotives and Cars》杂志,1961年8月,第21页),该车原设计中独特之处,均已在本车中采用。大罐车的长度为29261毫米,与20年前使用的标准型罐车相比,其长度约大两倍;容积约大六倍。
Since September 1965, 227 cubic meters of large-capacity tanker has been running tests on various routes at different speeds. The tanker is based on a tank of 124 cubic meters (32,800 gallons). The 124-cubic-meter tanker, which came into operation in the summer of 1961, consists of two tanks of different diameters (see Railway Locomotives and Cars magazine, August 1961, p. 21), which was originally designed to be unique Department, have been used in this car. The length of a large tanker is 29,261 mm, about twice as long as a standard tanker used 20 years ago, and about six times as large.