To use pick cupola smelting triM-produced QT400-18 ductile iron, zinc ingots module as material, improve zinc ingots mode using life.

运用冲天炉熔炼试制QT 400 - 18球墨铸铁，作为锌锭模的材质，提高锌锭模使用寿命。

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eastern daylight time to my office to my e-mail address So, this is an example: lazy college professors never produced officially educated graduates to dramatically help executives trim yearly losses.

用电子邮件发给我或者发到我办公室也可以,这是一个例子：,一些懒的教授从来没有,正式的培养研究生,帮助主管们减少亏损。

麻省理工公开课 - 固态化学导论课程节选

Many paint manufacturers have produced pre-selected color palettes arranged by architectural style or color range that specify compatible field, trim, and accent colors.

FORBES: Narrowing Down Exterior Paint Colors for Your Home