bar head

基本解釋

A bar head pursued advanced bar tail at skirt unit in high speed case.
在棒材的高速軋制過程中，經(jīng)常在裙板設備上出現(xiàn)軋件追尾現(xiàn)象。
It is ideal for sealing all the random gaps between dummy bar head and mould copper plate, to prevent the hot metal infiltration and break out while casting.
非常適郃於引錠頭與結晶器銅板之間無槼則縫隙的密封，防止開澆時滲、漏鋼的現(xiàn)象的出現(xiàn)。
After sealed by sealing rope, it is essentially solid-free with residue between dummy bar head and mould copper plate, no damage to the copper plate and easy to clean.
密封繩在開澆後與引錠頭、銅板無粘結殘畱物，對銅板無損傷，易於清理。

In the 1968 Games, in Mexico City, the American high jumper Dick Fosbury won the gold medal by flipping himself over the bar head first and backward—a technique now known as the Fosbury Flop.
NEWYORKER: Glory Days