| 1. | Several house drains, usually of 10 cm internal diameter and made of fired clay, flow into the street sewer which is of 15～23 cm diameter .
住宅的排水管道通常用若干条内径为10厘米由烧结粘土成制的管道，通往管径1523厘米的街道污水管。 |
| 2. | A tube with a very small internal diameter
毛细管一根内径十分细小的管子 |
| 3. | Plastics materials . sheet . winding mandrels . internal diameters
塑料材料.薄板.卷轴内径 |
| 4. | Paper and board - specification for internal diameters of cores for reels
纸和纸板.卷筒芯的内径规范 |
| 5. | Light - gauge metal containers - round open - top cans - internal diameters
小断面金属容器.敞口式圆形罐头.内径 |
| 6. | Measurement of plain internal diameters for use as a master rings or ring guages
用做校准环或环规的普通内径的测量 |
| 7. | Paper and board - specification for internal diameters of cores for reels iso 13542 : 1995
纸张和纸板.卷轴芯的内径规范 |
| 8. | Qualified plain internal diameters for use as master rings and ring gages , measurement of
用作校准环规和环规的合格普通内径测量 |
| 9. | Specification for plain setting rings for use with internal diameter measuring machines - inch units
内径测量机械用平面调整环.英制单位 |
| 10. | Specification for plain setting rings for use with internal diameter measuring machines - metric units
内径测量机械用平面调整环.米制单位 |
