工厂里最大的非铁质金属部分已经被偷光了。
The biggest part of the nonferrous metal of the factory has been stolen.
当主提带上金属部分温度较高时,不要与伞衣接触。
When the temperature is high metal parts of the risers should not get in touch with the wing.
清洁活塞环槽或油环开缝,绝对不能损伤金属部分。
Be sure that you do not remove metal when cleaning ring grooves or oil slots.
Donors are over here, the metals on the left end of the Periodic Table.
在这里,在元素周期表的左下部分的金属。
And in the second half of this course, talk to us about transition metals in depth, and that's when we'll really delve into d orbitals.
在这个课程的后半部分,会深入的讲到,过渡金属,这时候,你们可以研究d轨道。
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