查询词典 steel drum

crude steel：粗钢

钢材总产量减粗钢(crude steel)产量等于细钢(fine steel)产量吧钢材总产量减粗钢(crude steel)产量等于细钢(fine steel)产量吧钢材总产量减粗钢(crude steel)产量等于细钢(fine steel)产量吧

Steel-Clad Brick：钢皮砖

钢皮折尺 steel folding rule | 钢皮砖 steel-clad brick | 钢片 sheet steel; steel disc; sheet steel; steel strap

tenor drum：高音鼓

11. steel drum 钢桶,铁桶 | 12. tenor drum 高音鼓 | 13. bongo drum n. 非洲产大羚羊, 一种用手指敲的小鼓

Galvanized Iron Drum：镀锌铁桶

铁桶 Iron Drum | 镀锌铁桶 Galvanized Iron Drum | 镀锌闭口钢桶 Galvanized Mouth Closed Steel Drum

Galvanized Iron Drum：鍍滂F桶

鐵桶 Iron Drum | 鍍滂F桶 Galvanized Iron Drum | 鍍溟]口鋼桶 Galvanized Mouth Closed Steel Drum

adjustable pocket bench plane; steel plane：钢刨

钢钮 steel button | 钢刨 adjustable pocket bench plane; steel plane | 钢坯 billet steel; blank; bloom steel; steel feed; bloom

nickel chromium steel：镍铬钢 prehardened steel 顶硬钢

molybdenum steel 钼钢 | nickel chromium steel 镍铬钢 prehardened steel 顶硬钢 | silicon steel sheet 矽钢板

girder steel; steel beam; steel girder; truss：钢梁

钢链条 steel link chain | 钢梁 girder steel; steel beam; steel girder; truss | 钢梁的顶层 cope in steel beam

Steel Erector：钢架装机

steel drum 滚筒 | steel erector 钢架装机 | steel floating dock 钢制浮船坞

Drum barker：圆鼓剥皮机

drum 辊筒 | drum barker 圆鼓剥皮机 | drum chipper 鼓式削片机

Chassis Dynamometry：底盘测功

底盘测功机:chassis-dynamometer | 底盘测功:Chassis Dynamometry | 底盘选配:chassis select

transient state：暂态

大多数的物理、工程、经济的教科书都忽视暂态(transient state)分析而强调最终的稳定态(final state)分析. 一个主要的原因是暂态与系统的初始条件有关,而且不是稳定态;在系统经过足够长的时间,最终会收敛於稳定的终态.