bored pile

导读:bored pile读音音标
[bɔ:d pail]
bored pile意思解释
释义螺旋钻孔桩;

bored pile读音音标

[bɔ:d pail]

bored pile意思解释

释义

螺旋钻孔桩;

bored well
borecole
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