Using HSS - 4a and DB-FFAP wide bore capillary column wish 1-butanol as internal standard.

采用HSS - 4a和db - 1大口径毛细管柱，以正丁醇为内标进行定量。

youdao

A graphite filled cast iron rod bushing is standard on 8 "bore."

阿满石墨铸铁连杆衬套是8标准“孔。”

youdao

Using methods which headspace analysis with DB-FFAP wide bore capillary column and n-propanol as the internal standard.

采用顶空气相色谱法，用DB - FFAP大口径毛细管柱，以正丙醇为内标进行定量。

youdao

The Sports Council for Wales has recognised the need for an Olympic standard range for air gun, air rifle, and small bore rifle shooting.

BBC: Youth airgun marksman