density of load是什么意思 density of load怎么读
density of load的用法和样例
- The test results show that firing dispersion of MLRS is improved.
试验结果表明该新技术大幅度提高了某多管火箭射击密集度。 - The city's own glossy publicity materials boast that Zhengzhou has one of the highest densities of construction cranes operating in China.
市政府印刷精美的宣传资料上写道，郑州是中国正在使用的起重机密集度最高的地方。
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