补充一句，英语翻译

The seven vertical drill bits, which can be easily installed and disassembled, are compactly arranged over the entire working width of the powder-ridge special tillage machine, by using drill bits with different lengths or by controlling the depth of penetration of the drill bit to different working depths. Now the deepest can drill into the 1m.
仅仅提供一个翻译思路，具体的专业词汇麻烦题主自己再去推敲，