const ret_hu_conv: QueryChannelRange = new QueryChannelRange(null, ret);
CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
return ret_hu_conv;
const ret_hu_conv: QueryChannelRange = new QueryChannelRange(null, ret);
CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
return ret_hu_conv;