... 法兰密封面,法兰面 flange facing 保暖式 steam jacket type 手摇油泵(阀) manual oil pumps valves ...
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现代睡衣式睡袋，让你不受拘束就能轻松保暖。
Modern sleeping bag lets you keep warm without being restricted.
我发毒誓，再也不参加这个比赛了，直到我买了一件湿式保暖衣。
I swore never to do this race again until I purchased a wetsuit.
本文介绍供热式保暖服装及其材料，包括蓄热式保暖服、电热式保暖服和吸湿放热保暖材料。
In this paper, warm clothing of heat supply type is introduced, such as heat store, electric heat and heat for moisture absorption warm clothing and its materials.
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