| 单词 | pipe jointer |
| 释义 | > as lemmaspipe jointer pipe jointer n. ΚΠ 1895 Birmingham Weekly Post 16 Mar. 4/8 There are plenty of excavators, but the pipe jointers are very scarce. 1987 Statutory Instruments i. 92 A skilled building and civil engineering worker means..an excavation operative, including a heading driver, a manhole builder, a pipe layer, a pipe jointer and a timberman. < as lemmas |
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