balance piston信息详情
假活塞；[机]平衡活塞
piston───n.活塞；n.(Piston)人名；(英、意)皮斯顿
balance───vt.使平衡；结算；使相称；n.(Balance)人名；(西)巴兰塞；n.平衡；余额；匀称；vi.保持平衡；相称；抵销
piston recipe───活塞配方
piston bolt───活塞螺栓
piston engine───[机]活塞发动机
piston door───活塞门
piston cup───活塞皮碗，活塞碗
piston pin───活塞销
piston rod───n.活塞杆
There is bigger eccentricity of rotary piston pumps rotary quality, which can produce bigger vibration when it running if no finer quality balance.───滑阀泵的旋转质量有较大的偏心，如果没有很好的质量平衡，在运转时会产生较大的振动。
Sealing coring tools mainly consists of external threaded adapter, balance piston, limit joint, inner and outer barrel, core catcher, locating pin, sealing head and coring bit.───密闭取心工具主要由外螺纹接头、平衡活塞、限位接头、内外筒、卡箍岩心爪、定位销、密封头、及取心钻头等部件组成。
Hydraulic valve block balance weight piston sleeve has thin wall, high precision of geometry dimension and strict roughness, and its quality determines the lifetime of balance weight directly.───缸块平衡块的活塞套壁薄，几何尺寸精度要求高，粗糙度要求严格，其质量好坏直接决定平衡块的寿命。
Sealing coring tools mainly consists of external threaded adapter, balance piston, limit joint, inner and outer barrel, core catcher, locating pin, sealing head and coring bit.