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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

step-down transformer step down voltage regulator step drill step drilling steped start-stop system
step error step execution step expression step-fault zone step feed
step feed drill attachment step filter step flange step flashing step flyer
step fold step forced response step function step function generator step-function signal
step gable step gate step ga(u)ge step generator step gray scale
step hanger Stephanian Stephanidae stephanite stephanofilariasis
stephanotis Stephan's Quintet step hardening step height step height interferometer
Stephenson link Stephenson's alloy step in step index step index optical waveguide
step index profile step induction regualtor step induction regulator step-input step input
step jaw step joint step junction step-kiln step kiln
step labyrinth stepladder-like visible intestinal peristalsis step-ladder method stepladder method stepladder stage
step length step lens stepless stepless acceleration stepless action
stepless canal stepless change stepless control stepless control gearing stepless friction transmission
steplessly variable automatic transmission stepless regulation stepless servo-motor stepless speed adjusting gear stepless (speed) change
stepless speed change device stepless speed changing type stepless speed regulating stepless speed regulation stepless speed variation
stepless transmission stepless variable drive stepless variation of torque ratio stepless voltage regulator step library
step-like epitaxial growth steplike function step-like interface step-like rates step load change
step logic step measuring step mechanical hand step meter rate step method
step micrometer step mill cutter step milling step mode of control stepmotor
step multiplier step multiply step multiply operation step name stepney
step number step of reaction step on step optical fiber step out
stepout step-out relay stepout-relay step-out well steppa
steppa genuina steppe steppe black earth steppe community stepped
stepped acclimatization stepped addressing step (ped) ag(e)ing stepped annealing stepped arch
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