青云翻译

Respond to the shell and then into the 10% to 30% (volume) ammonia method (b method) for ammonia permeability test

Shell and then rushed into the 10%~30% (volume) by ammonia (b method) for ammonia permeability test

Should again break in 10%~30% to the shell regulation (volume) the ammonia law (the B law) to carry on the ammonia permeability test

shell should re-washed 10 % ~ 30% (volume) and ammonia (B Act) Law for ammonia penetration testing

Shell and then rushed into the 10%~30% (volume) by ammonia (b method) for ammonia permeability test