ӻݣݵҪ

2017-12-07

ӻҽݵҪ㣺
1ݶӦװͬһڡ
2ݾһ޿׵ǽװͶֻڣ
1ţ
2ššţ
3£ųף
4֣뻬ּ֮Ŀڡ
3ӱ˵Ҫ󾮵ֹԱԼҪ󾮵ȫʱ⣬ǽĸ߶ȲС2.5mھ棬Ӳվ2.5m߶ϣʹ򴩿װ塣򴩿װ׵ijߴˮƽֱ75mm
4ۺʱС0.6m0.6mӦס
5ԽڵľڴӦװ޿׵IJšŹرʱ֮鹻ؿ֮ļ϶ӦܵС6mm
6 ·пղʱӦڽǯװá
7丨豸ӦһĻУ߷ڵݾеһڣûֽ׼Ա루ӽ
8Ӧм̵ĽṹӦӦǸģͬʱ߱õͨԱӽ豸ʱӦǵġ