N → a variant spelling of lodestone
The hand - strong enough to hold a 14-stone load - is also so versatile that Matthew can grip a pen to draw pictures and write, tie his shoe LACES and catch a ball.
这只手足够强大，能够举起14石的负重，同时也功能多多，使得马修可以握住一支笔进行绘画和书写、绑鞋带和抓起一个球。
For carbide, glass, ceramics, stone, precious stones and other heavy-load cutting, grinding wear resistance.
用于硬质合金、玻璃、陶瓷、石材、宝石等重负荷切割、磨削耐磨性好。
For carbide glass ceramics stone precious stones and other heavy-load cutting grinding wear resistance.
用于硬质合金、玻璃、陶瓷、石材、宝石等重负荷切割、磨削耐磨性好。
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