bottom-su orted fixed platformbottom-supported fixed platform底部: bottom; bottom side; foot; r ...支撑: prop up; sustain; support的: 4次方是 The fourth power of 2 i ...固定式平台: fixed platform底部可支撑的可移式平台: bottom-su orted movable platform; bottom-supported movable platform下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:底部支撑的固定式平台，即可在微信中查询翻译
