例句與用法

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1. Study on new method for preparing monomethyl succinate
   新方法合成丁二酸單甲酯的研究
2. Standard specification for propylene glycol monomethyl ether
   丙二醇甲基醚的標(biāo)準(zhǔn)規(guī)范
3. Hygienic standard for monomethyl hydrazine in water sources
   水源水中一甲基肼衛(wèi)生標(biāo)準(zhǔn)
4. Standard specification for dipropylene glycol monomethyl ether
   雙丙二醇-甲基醚的標(biāo)準(zhǔn)規(guī)范
5. Hygienic standard for monomethyl - hydrazine in air of residential areas
   居住區(qū)大氣中一甲基肼衛(wèi)生標(biāo)準(zhǔn)