中山市政工程波形板護欄價格|雙波/三波護欄廠家|江門縣道防撞波形梁護欄
波形護欄板又可稱為公路波形梁護欄、高速護欄、橋梁護欄,高速公路護欄板,護欄板,W形鋼板,W形鋼護欄,W形波形板等
波形護欄板分類:
雙波波形護欄板:4320*310*85*3/4;
三波波形護欄板:4320*506*85*3/4;
波形護欄板立柱與板子相連接的方式:防阻塊式和托架式兩種。
高速公路波形護欄板根據(jù)連接件還分為:九孔板、十孔板
波形護欄板立柱:114mm*4.5mm*高度;140*4.5mm高度;
波形護欄板立柱:114mm*4.5mm*高度;140mm*4.5mm*高度;
一般高速公路常用的立柱規(guī)格為:2.0米、2.15米;
She passed out. 昏過去,失去知覺”
(她昏過去了)
I feel sick. /I feel bad我覺得難受
I have a stomachache. 我肚子疼.
How long have you had it?
Did you eat too much?
My stomach hurts.
I have a dull pain. 隱隱作痛
I have a sharp pain. 鉆心地疼
I have a throbbing pain. 一跳一跳地疼
I have a piercing pain. 刺痛、劇痛
(我感到劇痛)