rail cap 中文意思是什麼
rail cap
解釋
鋼軌頂梁-
Mos rail has also satisfied the planning criterion on the maximum sporadic noise level under the environmental impact assessment ordinance ( cap 499 ), which is 85db ( a )
馬鐵亦已符合《環境評估影響條例》 (第499章)所訂最高間歇噪音水平85分貝( a )的規劃準則。 -
Train noise generated by mos rail during its operation is controlled under the noise control ordinance ( nco ) ( cap 400 )
馬鐵列車產生的聲量是受《噪音管制條例》 (第400章)所監管。
分享友人