换料 refueling

1、If,during helicopter refueling operati

If,during helicopter refueling operations,fuel is spilled on clothing,the person should first（）.Asee the medic immediatelyBspray hinself with foam or COCcomplete his task and then see medicDremove the clothing and wash

2、沼气池怎样进行适时换料？

沼气池怎样进行适时换料？

3、料桶的清洗方法有换料清洗、拆卸清洗、（）。

料桶的清洗方法有换料清洗、拆卸清洗、（）。AA、无色塑料清洗BB、水洗CC、浅色塑料清洗DD、清洗剂清洗

4、（反应堆）换料腔换料水池 refueling cavityrefueling

（反应堆）换料腔换料水池 refueling cavityrefueling pool

5、什么时间不宜进行沼气池大换料？

什么时间不宜进行沼气池大换料？

6、堆内换料机 in-vessel refueling machine

堆内换料机 in-vessel refueling machine