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A durable mineral dial window protects the charcoal gray watch face, which features silver-tone hour indexes, a date calendar at six o'clock, and silver-tone hour, minute, and second hands.

拨号窗口的耐用矿产保护木炭灰脸看,其特点银色基调小时指标,日期日历 6时,白银双色小时,分钟和秒针。

They hold river sand, pieces of iron and wood charcoal.

这两个容器中含有河沙、铁和木炭的碎片。

Preliminary investigation has shown that it is possible to modify the burn rate of KNDX by the addition of small amounts of iron oxide or charcoal.

初步调查表明,它是有可能的修改烧伤率kndx通过添加少量的氧化铁或木炭

They hold river sand, pieces of iron and wood charcoal.

他们装设有水沙子,铁片和木炭

They hold river sands, pieces of iron and wood charcoal.

这两个容器里装有河砂,铁块河木炭

They hold river sand, pieces of iron and wood charcoal.

他们安装有河沙,铁块及木炭charcoal。

They hold river sand, pieces of iron and wood charcoal.

容器里面有河沙,铁片和木炭

Almost all arsenic is removed as water passes through two containers. They hold river sand, pieces of iron and wood charcoal.

将两个容器装入河沙,铁屑和木炭,当水流流过两个容器时,几乎所有的砷都被过滤掉。

They hold river sand, pieces of iron and wood charcoal.

容器中陈放河沙,铁屑和木炭

Iron production was revolutionized in the early eighteenth century when coke was first used instead of charcoal for refining iron ore. Previously the poor quality of the iron had restricted its use in architecture to items such as chains and tie bars for supporting arches, vaults, and walls.

自从焦炭第一次被铁矿石中提炼出的木炭所取代时,铁产品早在18世纪就已经被彻底改革了,原来的质量差的铁已经在以下这些领域的有限的被使用,如铁链、支撑系杆、拱顶以及墙壁。

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The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。

The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.

聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力