flapping造句
1、Thegullsflewoff,wingsflapping.2、Themovementorsoundofrepeatedflapping.3、Therearebeastsflappingtheirwings.4、Thepaperalsocomputestheflappingpowerandflappingefficiencyoftheflexibleflapping-wing,andt...
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flapping wing造句
Airfoildesignofamicro-flappingwingbasedonCFDOutput-rate-weightedregulatorforsuppressingactiveflutteronflappingwingTheflappingwingrepresentsasmallchangeintheinitialconditionofthesystem,whichcausesachai...