during filling 예문

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1. Contamination by water during filling may be due to two causes.
2. It is checked before filling, monitored during filling and checked when filling is completed.
3. A small amount of water is introduced into the air stream during filling to help lubricate the filling tube.
4. Sometimes a doctor will need to directly record bladder pressure during filling and voiding, a measurement known as cystometry.
5. An oxyliquit explosive can be accidentally made by spilling liquid oxygen on tarmac during filling high-altitude airplane systems.