反拉力拉丝机  back pull wire drawing machine

峰值拉力  crest value tension

锚索拉力值  tensile forces in anchor cables

推力－拉力因素  push-pull factor

冲力起动器  impulse starter

磁力起动器  magnetic starter; electromagnetic starter

磁力起重  lifting magnet

磁力起重机  magnetic crane; magnet crane; magnetic lifter

磁力起重器  magnetic hoist

电力起爆  electric initiation

电力起动  electric starting; electric cranking

电力起动机  electric starter

电力起动器  electric starter; starter; Electric

电力起重机  Electric crane

防爆磁力起动器  anti-explosion magnetic starter

非电力起爆  Non-electric initiation

俯冲拉起  dive-hike

高浮力起落架  high-flotation gear

隔爆型真空磁力起动器  flame-proof vacuum magnetic starter

机力起道钉机  power spike puller