holding tank of water 中文意思是什麼
holding tank of water
解釋
儲水罐-
A. o. smith became the us largest water heater manufacturer of the industry by holding the patent technology of glass - lined special protective tank in 1936
1936年a . o .史密斯就憑藉「金圭特護內膽」專利技術成為美國熱水器行業最大的製造商之一。
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