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喻三归匣说
释义
喻三归匣说
Encyclopedia
文学
谐声系列
释
a hypothesis that the yu initial at the third division belongs to the xia initial in old Chinese
喻三归匣说
古音学重要论断之一,是指中古声母喻三上古归匣母。由曾运乾在《喻母古读考》中提出。
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safety technology for offshore oil exploitation
safety technology for oil and gas gathering and transportation
safety technology for testing high pressure oil and gas wells
safety technology for testing low pressure oil and gas wells
safety technology innovation
safety technology of flowing well
safety technology of gas station
safety technology of logging and perforating operation
safety technology of logging coring operation
safety technology of melting equipment
safety technology of oil and gas Long distance pipeline
safety technology of oil and gas testing instruments
safety technology of oil production
safety technology of petroleum drilling
safety technology of pumping unit
safety technology of well logging blasting
safety testing
safety test of nuclear weapon
safety three elements
safety threshold
safety threshold of soil pollutants
safety training
safety values
safety valve
safety valve adjustment
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