covering bottom 中文意思是什麼
covering bottom
解釋
覆土犁體-
Focusing on above analysis and basic quality sustainable improvement theory and various quality sustainable improvement tools, from three aspects this paper describes tank shop ' s vivid and dramatic quality sustainable improvement approach. first, in conjunction with tank shop concrete production processing follow, strengthen employee ' s quality sense, self - inspection and mutual inspection through use of scientific inspection card covering tank shop whole production chain ; second, adopt scientific work site management 5s featuring tank shop concrete situation and work site inspection card to strengthen tank shop bottom management ; third, take full advantage of various quality tools to actively and efficiently improve tank shop processes, especially those processes which have serious influence to assembled product, frequently produce non - conformance products and seriously restrict whole tank efficiency improvement
第一，結合車間產品具體的加工工藝流程，採用科學的涵蓋車間產品整個製造過程的質量檢驗卡增強員工的質量意識、加強員工的自檢和互檢；第二，運用科學的現場管理5s法並結合油箱車間生產的具體情況，採用科學合理的車間現場檢驗卡，加強車間的基礎管理；第三，充分運用各種質量持續改進工具對油箱車間生產的各個過程，特別是對整個產品質量有重大影響的關鍵過程、經常出現產品不合格記錄的過程和那些制約著整個油箱車間生產效率提高的過程進行積極的，有效的質量持續改進活動。 -
The soil color changed from dark brown to grey brown, at the bottom layer 4 pillar cavity structures were uncovered. the pillar - cavity structure close to the north wall had signs of cement covering and the areas nearby there were signs of scratch marks from excavators
土色由深褐轉灰褐色，底層出現四個柱洞結構，近北墻的一個柱洞周圍甚至有以水泥鋪底的現象，附近並且有四爪怪手抓痕。
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