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1·The spacious work platform and high beaning capacity have enlarged the aerial service scope of the platform and make it suitable for several persons working together simultaneously.

它的剪叉式机械结构，使升降台起升后有较高的稳定性，宽大的作业平台和较高的承载能力，使高空作业范围更大，并适合多人同时作业。

(1)bean curd豆腐

(1)red bean红豆；赤豆

(1)soya bean大豆

(1)bean paste豆瓣酱；豆酱；绿豆糕

(1)broad bean蚕豆

(1)mung beann. ［植］绿豆