Pl1 is built by the alco rogers works in 1907 1907年由美国alco公司richmond机厂制造。
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This locomotive db45 was build by alco richmond works in july 1907 这db45是在1907年由alco的richmond工厂制造的。这机车的制造号码是43935 。
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Cooling auxiliary parts from alco of usa may guarantee the main motor to operate with high quality 美国alco公司生产的制冷附件，确保主机高质量运行。
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Attachment of refrigeration produces by american alco inc . assures the main engine in high quality motion 美国alco公司生产的制冷附件，确保主机高质量运行。
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Main elements , such as electromagnetic valve , bulgy valve , pressure controller , are provided from alco american to avoid the malfunctions 开机简单，操作智能化，采用pid微电脑精确控制，根据负荷需要自行调节机组运行状态
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The first mikai class was built by alco in 1918 . after that , japanese locomotive works and south manchuria railway works built this class 第一号mikai型的机车是1918年由美国alco公司制造的，后来在日本的机车工厂和南满洲铁路公司工厂得到制造。
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The 160 cars of kd7 class was built by baldwin , alco schenectady and lima in 1946 and 1947 . when the times of second world war ended , the china railways were received big damage . therefore , the unrra united nations relief and rehabilitation agency supplied locomotives to china 第二次世界大战结束以后，从1946年至1947年，为中国铁路的恢复，联合国善后救济机构unrra让美国baldwin ， alco或lima公司一共制造160辆，渡海到中国华中地区。
