查询词典 four

four-piece clamshell bucket：四瓣式挖土斗

four-phase upper horizon light 四联天幕灯 | four-piece clamshell bucket 四瓣式挖土斗 | four-pin crossarm brace 四线横臂拉条

four pin driven collar nut：四锥孔圆缘螺母

four phase two stage torque converter ==> 四相双级液力变矩器 | four pin driven collar nut ==> 四锥孔圆缘螺母 | four ply cloth ==> 四层织物

four stroke diesel cycle：四冲程狄赛尔循环

four stroke cycle四冲程循环 | four stroke diesel cycle四冲程狄赛尔循环 | four stroke engine四冲程发动机

four-cant：四股

four-bladed 四叶的 | four-cant 四股 | four-core wire 四芯线

four-cylinder：(发动机)四气缸的

four cycle (发动机)四冲程循环 | four-cylinder (发动机)四气缸的 | four-headlamp system 四前照灯制

four-cylinder turbine：四缸汽轮机

four-cylinder triple-expansion engine ==> 四缸三胀式蒸汽机 | four-cylinder turbine ==> 四缸汽轮机 | four-decker cage ==> 四层罐笼

four-cylinder locomotive：四缸机车

four-cycle diesel ==> 四冲程柴油机 | four-cylinder locomotive ==> 四缸机车 | four-cylinder steering gear ==> 四缸操舵装置

four-cylinder triple-expansion engine：四缸三胀式发动机

four-cup automatic sphere lapping machine 四杯式自动球面研磨机 | four-cup lacquer-consistency tester 四杯式清漆稠度测试仪 | four-cylinder triple-expansion engine 四缸三胀式发动机

four-cylinder triple-expansion engine：四缸三胀式蒸汽机

four-cylinder steering gear 四缸操舵装置 | four-cylinder triple-expansion engine 四缸三胀式蒸汽机 | four-dimensional 四维的

four-cylinder steering gear：四缸操舵装置

four-cycle period 四冲程循环周期 | four-cylinder steering gear 四缸操舵装置 | four-cylinder triple-expansion engine 四缸三胀式蒸汽机

seal oil pressure：密封油压

"seal of bearing ","轴承密封" | "seal oil pressure ","密封油压" | "seal ring ","密封环,止漏环"

osteographer：骨论学家

choreographer舞蹈动作的设计者 | osteographer骨论学家 | glyphographer电刻者