该桥是采用预制的槽型梁修建的,但是也可利用AASHTOI的标准工型梁或箱型梁修建。
This bridge was built with precast channel girder sections, but could be built with AASHTOI girders or box sections.
从手套箱门上拆下手套箱置物槽。
本文介绍了自动装箱机的两个主要部分,自动走瓶台和自动走箱槽。
This paper introduces two main parts of automatic loading chest machine. The platform for automatic transporting bottles and the channel for automatic transporting boxes.
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