查询词典 piston

slit ultramicroscope：缝隙超显微镜

slit spectroscope 狭缝分光镜 | slit ultramicroscope 缝隙超显微镜 | slit-skirt piston 开口裙式活塞

reversible spirit level：回转水准管

reversible sleeve piston type pneumatic spring 双向筒形活塞式空气弹簧 | reversible spirit level 回转水准管 | reversible sprocket 可逆链轮

split second timer：双秒针计时器

split saw 粗齿锯 | split second timer 双秒针计时器 | split skirt piston 开口裙活塞

stationery and sporting goods：文教体育用品

stationary-piston sampler 固定活塞式取土器 | stationery and sporting goods 文教体育用品 | stationery box 文具盒

power sprayer：动力喷雾器

power sprayer with piston type pump 附活塞式水泵的动力喷射器 | power sprayer 动力喷雾器 | power station data acquisition equipment 电站数据采集设备

spring clip：弹簧卡环

3 connecting rod bushing 连杆衬套 | 4 spring clip 弹簧卡环 | 5 piston pin 活塞销

steam cylinder piston：汽缸活塞

steam cycle 蒸汽循环 | steam cylinder piston 汽缸活塞 | steam cylinder 汽缸

single-acting steam hammer：单动汽锤

single-acting raising machine 单动式起绒机 | single-acting steam hammer 单动汽锤 | single-acting trunk piston type engine 单作用筒形活塞式发动机

single-acting steam hammer：单动气锤,单动汽锤

single-acting steam engine 单动式蒸汽机 | single-acting steam hammer 单动气锤,单动汽锤 | single-acting trunk piston type engine 单作用筒形活塞式发动机

Steam jacket type：保温式

摆阀式活塞泵 swing gate piston pump | 保温式 Steam jacket type | 报警阀 alarm valve

specified concrete：特种混凝土

坍落度 slump | 特种混凝土 specified concrete | 梯形屋架 trapezoid roof truss

Radial shear zone：辐射剪力区

輻射剪力 Radial shear | 輻射剪力區 Radial shear zone | 輻射街道 Radial street