N-COUNT A chain saw is a big saw with teeth fixed in a chain that is driven around by a motor. 电锯
A study was carried out on the vibration of rubber grips on gaslined chain saws.
本文对油锯橡胶把套的振动特性进行了实验研究。
"We were sampling with the largest chain saws we could find — a chain-saw bar of seven feet," he said.
“我们用上了能找到的最大的链锯进行取样——锯片长达7英尺,”他说道。
The main products include flower scissors, hedge shears, trunk shear, garden tools such as chain saws.
主要经营产品包含花剪,篱笆剪,树干剪,锯子等园林工具。
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