liquid nitrogen jar 液氮罐
Vapor nitrogen jar 气相液氮运输罐
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The fundamental equipment of each eye bank included super-clean worktable, slit-lamp microscope, refrigerator, and liquid nitrogen jar.
所建各眼库均有的设备：超净工作台、裂隙灯显微镜、冰箱、液氮罐。
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