叙述了保温瓶胆镀银废水的来源及其危害。
The hazard of waste water from silvering blanks of vacuum bottles as well as its sources were described.
玻璃保温瓶胆长度控制是当前保温瓶胆生产中影响成品率的主要原因。
The control of the length of thermos glass liners is the maim cause that affects the rate of finished products in the production of thermos glass liners at present.
探讨了若干实际测量保温瓶瓶胆银层厚度时出现的问题。
Some practical problems arising from the measuring process of the silver-films of vacuum flasks are discussed.
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