1.
Study on Biomechanics Characteristic of Spine under Forestry Works Using Chain Saws Based on Ergonomics
基于人机工程学油锯作业人体脊柱生物力学特性研究
2.
Postures for Chain Saw Logging Operations Based on Ergonomics
基于人机工程学对油锯伐木作业姿势的研究
3.
Impact of Vibration of Attention and the Former Operating Load on Heart Rate of Chainsaw Loggers
注意力与前作业负荷变化对油锯手心率影响
4.
A Study on the Damage Rate of Residual Trees Caused by Chainsaw Selective Felling Operations Based on Multiple Regression Analysis
基于多元回归分析油锯择伐作业对保留木损伤率影响的探讨
5.
Effect of Chainsaw Selective Felling Operations on Damage Rate of Residual Trees Based on Multiple Regression Analysis
基于多元回归分析油锯择伐作业对保留木损伤率的影响
6.
Lumbar Spine Subjected Stress Characteristic for Operators Using Chain Saw in Forest Harvesting and Finite Element Analysis
油锯伐木作业时人体腰椎受力变化与有限元分析
7.
There appeared a variety of specialized operations like sawmills and grist mills.
出现了各种专业的作坊，如锯木
8.
blade, for circular saws, with working part of steel (incl. slitting or slotting saw blades)
圆盘锯锯条，带有钢制工作零件（包括开槽锯或开缝锯锯条）
9.
A variety of specialized operations, such as sawmills and gristmills, began to appear.
各种专业化作坊开始出现，如锯木铺和磨坊等。
10.
See a 1930s sawmill and exhibits on shipbuilding, watercraft restoration and marine engines.
领略一家1930年的锯木厂以及造船业，船只修复和船用柴油机的展览.
11.
VIBRATION DISEASE OF FORESTRY IN CHINA AND GEOMETRICAL MODEL OF VIBRATION OF CHINA CHAINSAW
我国林业上的振动病情况和国产油锯的振动几何模型
12.
"Tooth set" means the alternating lateral bending of saw teeth.It enables the saw band to cut freely.
“齿的设置”指锯齿横向弯曲度的规律性变化。这样可以确保锯切作业顺畅。
13.
A small saw operated by one hand.
手锯由一只手操作的小锯子
14.
The electric saw whined as it cut the wood.
电锯在锯木头时嘎嘎作响。
15.
blade, for circular saws, with working part of materials other than steel (incl. slitting or slotting saw blades)
圆盘锯锯条，带有除钢以外材料的工作零件（包括开槽锯或开缝锯锯条）
16.
The work or business of felling and trimming trees and transporting the logs to a mill.
采伐将树木伐倒、修整并运到锯木厂的工作或职业
17.
move in a spiral or zigzag course.
作螺旋状或锯齿状行进。
18.
Crosscut teeth on a saw.
锯上的用作横切的齿