四川：召开省网上“扫黄打非”工作联席会议第二次...
- :The price could have someting to do with labour intensity.
- This greatly improved the energy economy and labour intensity of the process.
- Among the advantages of this approach were that no fencing was required and grazing could be targeted on the most overgrown areas; among the disadvantages were its high labour intensity, high costs and low impact.
- According to many well documented sources ( to be cited by others, hopefully ), labour intensity, in the above sense, has been declining since the onset of the industrial revolution in late 1700s.
- In finalising the locomotive, Bulleid saw that changes regarding the labour intensity of steam operation were being mooted, and in response the new locomotive was to push forward the boundaries of steam power in the little time available before nationalisation in 1948 ."
- :* " In finalising the locomotive, Bulleid saw that changes regarding the labour intensity of steam operation were being mooted, and in response the new locomotive was to push forward the boundaries of steam power in the little time available before nationalisation in 1948 . " Finalising the locomotive or the design?
- Portugal, Spain and France still use this system on at least some main lines, although the total length of track governed by this system is decreasing rapidly due to its labour intensity and its inherent perceived lack of safety, relying as it does primarily on human communication ( sometimes involving more than just the two station masters at each end of the block ) and simple railway interlockings at the stations.
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