This is a sequence of amino acids (the building blocks of proteins) that is particularly vulnerable to the cutting action of MMPs.
这是一系列尤其容易被基质金属蛋白酶切断的氨基酸(蛋白质的基石)序列。
All pangolins can roll themselves into a ball to defend themselves. The cutting action of their scales protects them too.
所有穿山甲都能够把身体卷成球状来保护自己，锋利的鳞甲也是保护它们的工具。
The machine can perform space cutting action on round, square, and cone tubes to make parts combine and connect exactly.
该机床能对圆管、方管和圆锥管等管材进行空间加工，以使工件能精确的组合连接。
According to the procedure used, steel can be hardened to resist cutting action and abrasion, or it can be softened to permit machining.
按所采用的步骤，钢可以通过硬化来抵抗切削和磨损，也可以通过软化来允许机加工。
Glazing pads are made from softer foams, and are usually either black or blue in colour. These pads have no cutting action, but are capable of burnishing paint to an exceptionally high lustre.
镜面绵盘是使用较软的泡绵所制造，颜色通常为黑色或蓝色，这类的绵盘不具有切削能力，但具有把车漆抛到异常光亮的能力。
Open or close the valve stem travel relatively short, and very reliable cutting action, making this valve is suitable for medium and cutting off or regulating use.
阀杆开启或关闭行程相对较短，并具有非常可靠的切断动作，使得这种阀门非常适合作为介质的切断或调节及节流使用。
Open or close the valve stem travel relatively short, and very reliable cutting action, making this valve is suitable for medium and cutting off or regulating use.
阀杆开启或关闭行程相对较短，并具有非常可靠的切断动作，使得这种阀门非常适合作为介质的切断或调节及节流使用。
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