sand facing 中文意思是什麼
sand facing
解釋
撒砂面-
This series product fits for mixing facing sand and system sand in large scale or medium foundry workshop, as well as mixing core sand and self - hardening sand in large scale foundry workshop
S11系列輾輪混砂機該系列產品主要用於大中型鑄造車間混制面砂和單一砂，也可用於大型鑄造車間混制芯砂和自硬砂等。 -
Application and technology of foundry method in permanent mould with sand facing
鐵型覆砂鑄造工藝及其應用 -
In the 1930s, western canada experienced similar problems that are facing northern - western china right now in terms of soil degradation and severe sand storms due to over cultivation
由於過度耕作，三十年代加拿大西部面臨著與中國西部目前同樣的土壤退化沙塵暴嚴重的問題。 -
The sand faced - iron mould casting process is a special iron castings production process, according which castings are to he cast in the iron moulds having a thin layer of the resin sand facing in their inner surfaces
摘要鐵型覆砂鑄造是指在金屬型（鐵型）內腔覆上一薄層樹脂砂，然後採用這種覆砂鐵型澆注鑄件。 -
In this paper the technolqical principle, furnish and application status of permanent mould with sand facing was introduced. application shows that the technology was suitable for mass production of high quality casting, suchas crankshaft ， valve and cylinder sleeve
介紹了鐵型覆砂鑄造的工藝原理、工裝及生產應用情況，應用表明：該工藝適用於曲軸、閥體、缸套等大批量、高質量的鑄件生產。 -
Every july and august when the semiannual reports are issued, facing the reports numberless as the sand, one question is asked : is the information disclosed in the semiannual report useful ? this dissertation attempts to answer this question empirically using the “ event study ” method. this article divides into five parts
本文在中期財務報告理論和有效資本市場理論的基礎之上，運用事件研究的方法，以「異常報酬率」和「未預期會計收益」為主要分析手段，以簡潔的數學工具，對中期財務報告的信息含量進行了實證分析。
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