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单词
simple machinery
释义
simple machinery
Encyclopedia
理学
静力学
释
simple machinery
简单机械
人类在劳动实践中最早创造的结构简单的机械,包括杠杆、滑轮、斜面、螺旋、尖劈等。
随便看
closing
closing error
closing error in coordinate increment
closing lemma
closing management for soil and water conservation
closing overvoltage
closing price
closing process
closing sum
closing time
closo
closo-
closo complex
closo-complex
closo metalloborane
closo-metalloborane
closo metallocarborane
closo-metallocarborane
clostridiosis
Clostridium infection
Clostridium thermocellum
clostripain
closure
closure algebra
closure amplitude
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更新时间:2024/12/25 2:03:46