1/
ھӼʹöȽ϶࣬Ҫ˵ߴ磬ʵǵҲܶࡣһӼҵ߶ȴԼ2200mmңƿԿ300mmңߴѡҪۺʵʾӼǡôѡӦҪǵЩ?ѡʵ?
1/
ߴ硪
ƱȽ϶࣬ĹͬҲвͬƿǡۺҾӼҵʹҪٲݲνṹͬijߴҲͬҪעǷõĴ䡣
1/
ߴ硪
ڳߴѡҲҪǵû˵DZȻҪ˽顣ѡ࣬ʵľʡġPVCȣݲʲͬ϶ԳߴĿҲͬҪûǣĺ35-38mmҡ
1/
ڼߴѡҪЩʵʿǵʱҪлǣǷҾӼȻҲҪעЭȽУܹõʹñϣճҲɡ
α༭ƷլAlice