... 复动式, 双动 double-action 复动式锻锤 double-acting hammer 复动制动器 double acting brake; double-acting brake ...
基于2个网页-相关网页
double-duty double-acting hammer 两用双动锤
double acting pile hammer 复动桩锤 ; 双动式打桩锤
double-acting stream hammer 双动气锤
double acting pneumatic hammer 双作用气动桩锤
Hammer double acting pile 双动桩锤
double-acting type pneumatic pile hammer [建] 双作用式气动桩锤
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