搜题
问题   更新时间2024/5/30 12:57:00

The word______ itself usually refers to the deterioratioof metals and ceramics, while similar phenomena iplastics generally called ______.
· recrystallization….corrosion
· recrystallization…degradation
· degradation…corrosion
· corrosion…degradation

答案
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· corrosion…degradation

出自：青书学堂 >> 佳木斯大学语言治疗学

王老师:19139051760(拨打)
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第1题

The maipractical advantage of lower pairs is their better ability to trap lubricant betweetheir ______ surfaces.
· en
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第2题

Before two components are assembled together, the relationship betweethe dimensions of the mating surfaces_______.
·
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第3题

As a result, the system will vibrate at the frequency of the _____ force regardless of the initial conditions or natural
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第4题

The planer and knee types of milling machine is _____ because of its flexibility.
· used most commonly
· most popu
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