石垛工 的英文怎麼說

中文拼音 [dànduǒgōng]
石垛工 英文
waller
  • : 石量詞(容量單位, 十斗為一石) dan, a unit of dry measure for grain (= l00 sheng)
  • : 垛名詞1. (扶垛) buttress2. (城垛) battlements
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  1. In order to explore harness scheme, layout, measurements and parameters concerned of the project, which are appropriate for the characteristic and the evolvement law of the watercourse of ningxia section of the yellow river, the study on the experiment of the scoured pit of the dam buttress and runoff of the root rock of ningxia section of the yellow river is of important theoretical meaning and practicable value

    河道床質也不相同,仁存渡以上河段為沙卵,以下河段為沙質。為了探索適宜黃河寧夏段河道特性和演變規律的整治方案、程布局、程措施及有關參數,開展黃河寧夏段河道壩沖刷坑和根走失試驗研究,具有十分重要的理論意義和實用價值。
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