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drop hammer 【機械工程】落錘。

drop letter

Abstract : the epoxy plastic ( ep ) moulding surface of drop hammer die seriously presented embrittlement and deformation while drop pressing 文摘:原有的環氧塑料落壓模在使用過程中模具型面脆裂變形嚴重。

Drop hammer test 落錘試驗

Dynamic impact response of minitype wheel loader fops subjected to drop hammer collision 受落錘沖擊的動態響應

Drop hammer rig was used to perform the impact experiment 沖擊點位于中跨的中點,通過落錘裝置提供沖擊載荷。

Study of drop hammer impact sensitivity for big - bill explosives 大藥片落錘撞擊感度研究