To ensure the best operation effective and prolong machine life, please use TATU high quality road crack sealant!
为确保施工效果、延长设备的使用寿命，请使用天途高质量专业道路灌缝胶！
This is not to say that organic life and machine life are identical; they are not.
这并不是说有机生命和机器生命是完全相同的，他们不同。
Methods of predicting machine life has systematically summarized with the emphasis on those which use theoretical analysis to substitute large scale prototype experiments.
总结了机械寿命预测方法(包括疲劳损伤寿命计算和裂纹扩展寿命计算)，重点在于用理论分析的方法来代替大量的实物试验这一类方法。
Methods of predicting machine life has systematically summarized with the emphasis on those which use theoretical analysis to substitute large scale prototype experiments.
总结了机械寿命预测方法(包括疲劳损伤寿命计算和裂纹扩展寿命计算)，重点在于用理论分析的方法来代替大量的实物试验这一类方法。
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