The lift car in the elevator system has the advantages of steady operation and good acceleration effect.
本发明电梯轿厢运行平稳，加速效果好。
On this basis, the acceleration effect of electroless nickel deposition by natrium acetate has been detailed.
在此基础上，系统阐明了乙酸钠对化学镀镍过程的加速作用。
On this basis, the acceleration effect of electroless nickel deposition by natrium acetate has been detailed.
在此基础上，系统阐明了乙酸钠对化学镀镍过程的加速作用。
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