The two women leaned upon the wrought-iron window rail in the shadow of the curtains.
两个女人在窗帘的遮掩下,把胳膊肘支在铁栏杆上。
According to smelting condition of Baotou iron and steel group, VD refining process should be adopted to reduce the hydrogen content in the heavy rail steel.
根据包钢重轨钢的冶炼条件,采用VD真空处理降低钢液中氢含量是完全必要的。
Rail concentrates covered processing and sintering, iron ore processing.
铁精矿石粉加工、结、矿石加工。
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