There were some new problems such as the easy exhaustion of the liquid ammonia circulating pump and the appearance of liquid ammonia product was off specification.
目前存在氨液循环泵易抽空、液氨产品外观不合格(颜色发红)、液氨外送泵密封泄漏等问题。
The series of voltage regulator is the common type with strong points of various kinds, complete specification and beautiful appearance.
本系列稳压器为普通型，品种多、规格全、外观美等优点。
The chromium deposit shall be homogeneous, uniform in appearance and free from pits, nodules, blisters and defects except as specifically permitted by this specification.
铬存款将是均质的，在外表中而且一样从坑，小节，水泡和缺点释放除了如同被这一件规格明确地允许之外。
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