缸体可以采用某种重量轻且易铸造的铁来制造，而缸套使用的是另一种抗磨损和抗拉缸能力较好的材料制成。

The block can be made of one kind of iron that is light and easy to cast while the sleeves USES another that is better able to stand up wear and tear.

youdao

结论思密达加铁苋综合保健疗法治疗腹泻型肠易激综合征疗效肯定，不良反应少，有临床应用价值。

Conclusion the therapeutic effect of Smecta combined with Tiexian and health protection treatment on DIBS is definite and with less adverse reaction, so it is worth using in in clinic.

youdao

设定您自己的铁生产在易洛魁族人的海岛。

Set up your own iron production on the Iroquois'island.

youdao