concrete catch gutter
... concrete progress chart 混凝土工程进度表 concrete catch gutter 混凝土溜槽 concrete worker 混凝土工 ...
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... charge chute装料斜槽 concrete chute混凝土溜槽 chute board滑板,斜槽板...
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混凝土运送溜槽 concrete chute
·2,447,543篇论文数据，部分数据来源于NoteExpress
龙滩大坝混凝土运输供料线系统由拌和楼出料皮带机和系统连接皮带机、3条高速皮带机供料线、3条负压溜槽和2台塔式布料机组成。
The concrete delivery system for the dam is composed of mixer feeding conveyer, system connecting conveyer, 3 high-speed belt conveyer lines, 3 vacuum-chutes and 2 sets of tower crane placers.
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