查询词典 bustle pipe

two pipe direct downfeed system：下给式双管热水供暖系统

two pinned arch 两铰拱 | two pipe direct downfeed system 下给式双管热水供暖系统 | two pipe direct return system 双管直接回水系统

Equalizing pipe：调压管

均衡极 equalizing pole | 调压管 equalizing pipe | 均衡管 equalizer pipe

excentricity of drilling pipe：钻具偏心度

钻具 drilling tads ,drill stem | 钻具腐蚀 corrosion of drilling pipe | 钻具偏心度 excentricity of drilling pipe

Spurling pipe：锚链管锚链管

spurling pipe 锚链管 | spurling pipe 锚链管锚链管 | spurn gear 正齿轮

one pipe upfeed system：单管升给制

单管降给制 one pipe downfeed system | 单管升给制 one pipe upfeed system | 一级法 one stage process

two pipe upfeed heating system：双管上分供暖系统

two pipe system 双管供暖系统 | two pipe upfeed heating system 双管上分供暖系统 | two point depression 二点弯折

weldless derrick：无缝吊杆(从中心向端 weldless pipe 无缝管

weldless derrick 无缝吊杆(从中心向端 weldless pipe 无缝管 | weldless tube 无缝管 | weldless 无缝的

Wro：锻铁管

铁合金钢管 ferritic alloy steel pipe | 轧制钢管 wrought-steel pipe | 锻铁管 wro

Loose hubbed cast iron pipe flanges for lapped pipe end：管端翻边带颈松套铸铁管法兰

带颈平焊和带颈承插焊铸铁管法兰 Hubbed slip-on-welding and hubbed socket weld... | 管端翻边带颈松套铸铁管法兰 Loose hubbed cast iron pipe flanges for lapped pipe end | 整体铸铁管法兰 Integral cast iron ...

pipe in pipe：双层管

竖向土压力系数 coefficient of vertical earth pressure | 双层管 pipe in pipe | 双支承法试验 two-edge bearing test

generator unit：机组

军队:Military unit | 机组:generator unit | 容重:unit weight

cork patchwork：软木拼画

cork paper 软木纸 | cork patchwork 软木拼画 | cork picture card 软木画卡片