輕便防毒面具 的英文怎麼說

中文拼音 [qīngbiànfángmiàn]
輕便防毒面具 英文
light filter respirator
  • : Ⅰ形容詞1 (重量小; 比重小) light 2 (數量少; 程度淺) small in number degree etc : 年紀很輕 be v...
  • : Ⅰ動詞(防鷥) provide against; defend against; guard against Ⅱ名詞1 (防守; 防禦) defence 2 (堤...
  • : Ⅰ名詞1 (對生物體有害的性質或物質; 毒物) poison; toxin 2 (毒品) drug; narcotics 3 (姓氏) a s...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • 輕便 : light; portable; handy
  • 防毒 : gas defense; antitoxin防毒面具 gas mask; 防毒面具罐 gas mask canister; 防毒面罩 respirator; 防毒...
  • 面具 : mask; vizard mask; [核物理] facepiece; glyptostrobus; masque
  1. By a lot of trial and error, a new - type lightweight fireproofing board is developed. the test results indicate this production has obvious characteristics such as high temperature resistant, moistproofing, low distortion, and fireproofing limitation of 3h. its safety and toxicity has been examined according to relative national criterion and standard and the results show that no deleterious and poisonous gas is produced after combustion

    經過反復多次試驗、篩選,研製出的隧道火板質有一定的柔韌性,便於施工;耐溫、耐潮濕;變形小;耐火極限達3h ;安全性方,參照室內空氣質量檢測標準等規范進行了測試,測試結果為:產品不釋放有害氣體,屬環保型材料;按照國家相關的材料規范檢測其性,檢測結果表明,產品在燃燒后不產生有有害氣體。
分享友人