HARRIS BLOCKADE welding electrodes used by the U. S. , with welded tube-free oxidation of skin, bite close, non-porous, never leaks and other characteristics;

采用美国HARRIS BLOCKADE 焊条焊接，具有焊接管内无氧化皮、咬合紧密、无气孔、永不泄漏等优点；

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The spokesman for Robert Wiseman said the centre close to the M5 near Bridgwater was on a cleansing shift at the time of the blockade meaning the impact was reduced.

BBC: Milk protest: Dairy farmers blockade two Somerset sites