Three-dimentional model virtual design is the tendency of mechanic design. 三維模型虛擬設計是機械設計的必然趨勢。
Based on this, it also establishes the three-dimensional model of every part, assembles them and checks interference. 在此基礎上，建立了各個(gè)零件的三維模型，進(jìn)行了總體裝配和干涉檢驗。
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