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由于美国政府定货和市场需要,美国激光器件和有关装置(指激光器外部装置如电源,专用电子设备等)在1977年的销售金额将继续增长:
Due to the U.S. government orders and market needs, sales of US laser devices and related devices (referring to external devices such as power supplies and specialized electronic equipment) will continue to grow in 1977: