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logists exploring the connectivity of the eastern Mediterranean region as a whole. Departing from the tracing of foreign material culture intended for trade purposes, this study investigates …
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class 2 ballast for secondary main, branch and yard track (old "c") up ballast class item no. 562-5428 562-2098 562-1432 562-0766 3 2 1 ballast class opening square 100 90-100 20-55 0-10 …
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1024· Back when European ships set sail from ports such as Antwerp in search of goods to trade, they’d sometimes use large blocks of stone as ballast for ships that were too …
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electronic ballast ;. ballast water ;;. in ballast ;. ballast tank ;;;. water ballast , …
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Shutterstock Ship ballast stone 、。 。
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1028· Pecchioni E, Cantisani E, Pallecchi P, Fratini F, Buccianti A, Pandeli E, Rescic S, Conticelli S (2007) Characterization of the amphorae, stone ballast and stowage materials …
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BALLAST ý nghĩa, định nghĩa, BALLAST là gì: 1. heavy matter such as sand, stone, or water that is used at the bottom of a ship or a hot-air…. Tìm hiểu thêm.
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BALLAST definition: 1. heavy matter such as sand, stone, or water that is used at the bottom of a ship or a hot-air…. Learn more.
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