hammer line brake 打桩锤升降制动器
Line hammer 线锤
impact hammer return oil line 冲击式锻锤回油管路
impact hammer supply oil line 冲击式锻锤供油管路
water hammer in pipe line 管线中水锤
hammer r line 桩锤吊索
Measuring hammer and measuring line 测锤和测线
wire-line coring hydro-hammer 绳索取心液动锤
SYZX75 wire-line coring hydro-hammer SYZX75型绳索取心液动锤
ZetaTalk Prediction 12/18/2010: Already there are many periods when quakes line the plate borders, and hammer there.
齐塔人之声2010.12.18预测：当地震排列在板块边界并实施打击之前，已经有很多前期运动。
Each morning she would arrange her tools carefully, her chisel, her hammer, her mallet, her tape measure, her plumb line, and then she would look over the stones that she had to work with that day.
每天早晨，她会仔细地摆放她的工具，凿子、锤子、木槌、卷尺、铅垂线，然后察看这一天需要雕琢的石头。
The damper in this paper has advantage not making transmission line tm in brine state large to de-tuning pendulum and bias hammer.
提出的控制输电线舞动方法与失谐摆和偏心重锤相比，有不使输电线静张力明显增加的优点。
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