您要查找的是不是：
- 筒 tube
- dual-purpose drill (平播与沟播) 两用条播机
- 长筒袜 stocking
- Morse taper shank twist￣drill 莫氏锥柄麻花钻头
- 筒体 main body
- spring-loaded drill colter (条播机的) 弹簧加力开沟器
- 筒灯 Down lamp; Tube light
- combined grain drill(hoe type) (锄铲式) 联合谷物播种机
- 针筒 syringe
- 垃圾筒 garbage can
- 风筒 wind-cone
- DST (Drill-Stem-Test),即中途测试,是指油井在钻井过程中,对有油气显示的地层进行快速测试。 DST (Drill Stem Test), a fast test for show of oil and gas while drilling.
- 镜筒 drawtube
- 纸筒 fiber container
- 甜筒 ice-cream cone
- 筒仓 silo
- 辊筒 bowl (of)
- 料筒 charging barrel
- 长筒靴 hip boot
- 炮筒 gun barrel
