man portable是什么意思

用法例句

This paper analyzed the women s trampoline movements in the individual final of the 10th national games and champing trampoline game in 2006.

分析了十运会蹦床比赛女子单人决赛和2006年全国蹦床冠军赛女子单人决赛。

Application of the style of "single-person operates " in physical chemistry experimental teaching;

物理化学实验教学中“单人操作”模式的实践

This paper investigated the combustion behaviors of single-seat sofa and fire dynamic parameters in a compartment.

室内家具引起的火灾对人和财产的威胁非常大,本文重点研究单人沙发的燃烧特性,以及对室内火灾动力学参数的影响。

Through the investigation on the developmental situation of village volleyball in parts of Hainan Han region, the author probes into its developmental prospects and characteristics, and presents a concept of initiating the athletics of single volleyball.

对海南汉区部分乡村排球发展情况进行了调查，探讨海南乡村排球发展的前景及特点，并提出开创单人排球竞技的构