boom track 中文意思是什麼
boom track
解釋
帆橫桿軌橋-
If the superstructure is crossways, make sure that the foot section is not lying on the track groups or the outrigger struts of the auxilliary support ( if required, props up the boom to a higher level )
如果上車為十字交叉型的,則務必確保臂桿根部沒有接觸到履帶組或輔助支承上的支腿壓桿(如夠必要,可把臂桿墊得更高些) 。 -
The economist has been collating these house - price indicators since 2002, allowing us to track the global residential - property boom ( see chart )
「經濟學家」雜志從2002年開始比較這幾個房價指標,以跟蹤全球住宅市場的繁榮程度(見下圖) 。
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