bramah
布拉马式机具
例句
Bramah key (at bottom of Figure 3) is basically a hollow rod with seven notches cut in the end that mate with corresponding sliders in the lock.
布拉默的钥匙(插图3下方)总体来说是一根末端开有和锁芯滑块相对应的7个缺口的空心管子。