At the moment, the animals are often killed by poachers for their meat, their shells and a fatty gel that can be clarified into a tasty cooking oil.
目前，这些动物经常被非法偷猎者猎杀，原因是它们的肉可以吃，壳可以卖钱，并且脂肪胶可以被纯净为一种鲜美的食用油。
The paper described the structure of a new kind of spiral flake tubular lubrication oil intercooler, clarified the principle of this cooler. A contrast optimal test was proceeding.
为此，针对企业需要，提出了一种传热性好、可靠性高、制造工艺简单、维护方便的柴油机机油冷却器结构形式，阐明了这种冷却器传热的原理；
The paper described the structure of a new kind of spiral flake tubular lubrication oil intercooler, clarified the principle of this cooler. A contrast optimal test was proceeding.
为此，针对企业需要，提出了一种传热性好、可靠性高、制造工艺简单、维护方便的柴油机机油冷却器结构形式，阐明了这种冷却器传热的原理；
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