hygienic standard

常見(jiàn)例句

雙語(yǔ)例句

• That is one of the hygienic standard series for environmental health is China.
  它是我國(guó)環(huán)境衛(wèi)生標(biāo)準(zhǔn)系列項(xiàng)目之一。
• Objective To study and work out hygienic standard of petroleum asphalt fume in the air of workplace.
  目的研究制訂車(chē)間空氣中石油瀝青（菸）衛(wèi)生標(biāo)準(zhǔn)。
• And we also introduce the steps to set up the Hygienic Standard of chemical detriments control in China.
  本文概述了鎘的存在形態(tài)和毒性以及其它一些問(wèn)題，介紹了我國(guó)對(duì)有害化學(xué)物質(zhì)食品衛(wèi)生標(biāo)準(zhǔn)的制定步驟。
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