1.
Effects of Mechanical Stress on Human Retinal Pigment Epithelial Cells in Vitro;
机械牵拉对培养人视网膜色素上皮细胞的影响
2.
The Effects of Mechanical Strain on Neurophysiological and Morphological Changes in Lumbar Spinal Nerve Roots Using Stretch Model of Rat;
大鼠腰5神经根牵拉模型建立和机械牵拉对神经根功能和形态学影响
3.
Mechanical Strain Inducing Proliferation of Rat Skeletal Muscle Satellite Cells in Vitro;
机械牵拉刺激对大鼠骨骼肌卫星细胞增殖的影响
4.
Cytoskeleton Changes and Expressions of Monocyte Chemoattractant Protein-1 and Interleukin-8 of Cultured Human Retinal Pigment Epithelial Cells in a Mechanical Stress Model;
视网膜色素上皮细胞机械牵拉模型中细胞骨架的改变及MCP-1和IL-8的表达
5.
A bar across the rear of a tractor for hitching machinery.
联接杆拖拉机后部牵引机械的横梁
6.
We use tractors to pull farm machinery.
我们使用拖拉机牵引农业机械。
7.
tractor-drawn centrifugal spreader
机械牵引离心式撒肥车
8.
A tractor pulls plows or wagons.
牵引机可拉犁或货车。
9.
rotating mechanical broom for tractor mounting
牵引车载旋转式机械扫路机
10.
Earth-moving machinery--Method of test for the measurement of draw-bar pull
GB/T6375-1986土方机械牵引力测试方法
11.
Pulling power, as of a draft animal or an engine.
牵引力拖拉的力量，如牵引的动物或机车的
12.
Mechanical connection between towing vehicle and full trailers for interchangeability
GB/T4781-1984牵引车与全挂车的机械连接装置互换性
13.
The Limits for Installing Mechanical Ventilation in Railway Double Track Tunnels on Diesel Traction Lines;
内燃牵引双线铁路隧道设置机械通风的界限
14.
Detailed Model and Traction Performance Test on Interaction Between Track Link and Ground
履带机械地面力学建模及牵引性能仿真与试验
15.
Ploughs are pulled by tractors, or in some countries by oxen.
犁由拖拉机牵引, 在一些国家则用牛来拉。
16.
A sustained pull applied mechanically especially to the arm, leg, or neck so as to correct fractured or dislocated bones, overcome muscle spasms, or relieve pressure.
牵引尤指对胳膊、腿或脖子机械地不断地拉以便矫正骨折或脱臼的骨头，治愈肌肉痉挛以及减轻压力
17.
A small, usually electric tractor or locomotive used for hauling over short distances.
轻型拖拉机，轻型牵引机适用于短途搬运的小型、电动拖拉机或牵引机
18.
cultivator, agricultural or horticultural, tractor drawn or for tractor mounting
农用或园艺用中耕机,拖拉机牵引或安装在拖拉机上