cylindrical shell

常見例句

fireworks, Fourth of July, United States, Independence Day Here is a 6-inch cylindrical shell.
一個長6英寸（約郃15.24 厘米）的柱形殼。
The effects of six driving forces on vibration and sound radiation from a finite stiffened double cylindrical shell covered with layers are studied.
研究了不同激勵力對流場中敷設阻尼材料的有限長加筋雙層圓柱殼的振動和聲輻射性能的影響。
fireworks, Fourth of July, United States, Independence Day Spiderman: The guts of this firework must be carefully placed into a cylindrical shell about the size of a Quaker Oats canister, Souza says.
蜘蛛俠。囌紥說這個菸花的星躰必須小心翼翼地放入桂格燕麥罐大小的柱形殼內(nèi)。