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单词
bog iron ore
释义
bog iron ore
美
英
un.
沼铁矿
网络
沼铁禹余粮矿
英汉
网络释义
un.
1.
沼铁矿
1.
沼铁矿
为
沼铁矿
(
Bog-iron-ore
),主要成分大约相当于 Fe2O3·3 H2O,但因夹杂砂石、有机物等之量不同,所含Fe2O3可从20~78% …
baike.soso.com
2.
沼铁禹余粮矿
主要成分:为
沼铁禹余粮矿
(
Bog-iron-ore
),主要成分大约相当于Fe2O3?3 H2O,但因夹杂砂石、有机物等之量不同,所含Fe2O…
www.zyctd.com
例句
随便看
parallel session
parallel sessions
parallel set
parallel shaft reduction gear
parallel shafts
parallel shaft type
parallel shank core drill
parallel shank drill
parallel shank end-mill with coarse teeth
parallel shank endmill with coarse teeth
parallel shank endmill with fine teeth
parallel shank percussion drill
parallel shank slotting endmill
parallel shank twist drill
parallel shared bus
parallel sheaf
parallel shears
parallel shed machine
parallel shift
parallel shift in the yield curve
parallel shift maneuver
parallel shift register
parallel shot
parallel shunt
parallel side blade
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更新时间:2026/7/6 14:02:43