n.可锯金属的弓形锯，钢锯
The utility model discloses a grab handle rotatable hacksaw.
本实用新型公开了一种握柄可转式钢锯.
Hacksaw, how to use file?
钢锯 、 锉刀怎么用?
The cause of brittle fracture on hacksaw blades - blank were analyzed.
检验分析了机用锯条坯脆断的原因.
汉字吧hanzi8.com