加拿大港口和海港协会 Canadian Port and Harbour Association
东港大和机电有限公司 DONGGANG DAHE ELECTROMECHANIAL co., ltd
利用大庆减压渣油和大港减压渣油分别制备出驱油用表面活性剂ocs - 1和ocs - 2。
Oil - displacement surfactants OCS - 1 and OCS - 2 were prepared using vacuum residual oil from Daqing and Dagang as raw material respectively.
1955年，欧德特。塔维(右)和朋友们在亚历山大港。
Odette Tawil, right, and friends at the Port of Alexandria, 1955.
以城市论，处境最危险的是印度的加尔各答、菲律宾的马尼拉、印度尼西亚的雅加达和孟加拉的达卡和吉大港。
As for cities, those most at risk are Calcutta in India, Manila in the Philippines, Jakarta in Indonesia and Dhaka and Chittagong in Bangladesh.
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