pile driving hammer的意思|示意
打桩锤
pile driving hammer的网络常见释义
打桩锤 ... pile driving hammer 桩锤 ; 打桩锤 drop pile-hammer 打桩的落锤 Differential acting pile-hammer 差动桩锤 ...
桩锤 ... pile driving hammer 桩锤 ; 打桩锤 drop pile-hammer 打桩的落锤 Differential acting pile-hammer 差动桩锤 ...
pile driving hammer相关短语
1、 hydraulic pile-driving hammer 液压打桩锤
2、 pile-driving hammer operator 打桩锤运营商
3、 pile driving method by hammer 锤击沉桩法