有管的

The part of the chimney that is above the roof; usually has several ''.'flues'.''.

烟囱中位于屋顶上部的部分；它是有几个顶管的烟囱。

Install with "water line" mark on float chamber on a level with the middle try-cock, or about halfway up the gauge glass.

在配置中间试验旋塞阀的水平位置用标记有&水管&的浮腔进行安装，或在水位玻璃管上方一般的位置安装。

Today's sophisticated grippers require multiple pneumatic tubes with sufficient length to support rotation.

当今复杂的夹钳需要有足够的长度多气动管，支持旋转。

The development of mouse kidney tubules requires two kinds of differentiated cells.

小鼠肾小管的发育需要有两种分化的细胞。

This will be of great significance for MWNT to be used as drug delivery and sensors in the future.

这将对碳纳米管在药物载送、生物传感等方面的应用有重要的意义。

The bead upon which the bar is matched has a threaded post machined into its center which mates with threaded receiving tube of the bar.

珠后，该酒吧是匹配后有一个线程在其与螺纹加工中心收到的酒吧管的队友。

Be spreading the feeling machine discharge tube vibration within outer shell containits proper frequency.

工作原理 Work principle 在传感器外壳中的流量管振动有它的固有频率。

In mechanical communities, or ecosystems, some machines are more likely to associate with certain other machines, just as red-winged blackbirds favor nesting in cattail swamps. Pumps go with pipes, furnaces go with air conditioners, switches go with wires.

在机械群落里，或者说机械生态系统里，某些机器好像更愿意和另一些机器在一起，就像红翅膀的黑鸟喜欢在有香蒲的湿地筑巢，泵与管相配，暖炉与空调相配，开关和导线相配。

In endodontics, various materials have been used for root repair: amalgam, zinc oxide eugenol, calcium hydroxide, composites and glass-ionomers.

在牙体牙髓科的临床操作中，已有很多材料被用于根管的修复，如：银汞、氧化锌、氢氧化钙、复合树脂和玻璃离子。

Results:48 patients had varying degrees of symptoms of spinal cord compression;The canal is less than 11mm diameter arrow.

结果：48例均有不同程度的脊髓压迫症状；椎管的矢径均1mm。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。