所有科技知识-科学参考

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。

pitching machine	pitching model	pitching moment	pitching motion	pitching period
pitching pile	pitching syncline	pitching tool	pitch instrument	pitch interval
pitch lap	pitch line	pitch-line speed	pitch line velocity	pitch midge
pitch moth	pitch motion	pitch number	pitch of baffle	pitch of beat
pitch of bolts	pitch of buckets	pitch of centers	pitch of chain	pitch of cutter teeth
pitch of drills	pitch of fins	pitch of holes	pitch of holes in pattern	pitch of nails
pitch of organ pipe stops	pitch of pipes	pitch of propeller	pitch of rivets	pitch of roof
pitch of scanning	pitch of sleepers	pitch of stairs	pitch of teeth	pitch of transposition
pitch of turn	pitch of waves	pitch of weld	pitch of worm	pitch(o)meter
pitch(o)meter, pitch ga(u)ge	pitch-on metal	pitch ore	pitchover	pitch paver
pitch percent	pitch period	pitch phase detector	pitch pine	pitch pipe
pitch plane	pitch play	pitch point	pitch polishing	pitch program
pitch radius	pitch rate gyroscope	pitch ratio	pitch-row	pitch scale
pitch sensing accelerograph	pitch sensing accelerometer	pitch speed	pitch spread	pitch stick
pitch stiffness	pitchstone	pitch streak	pitch surface	pitch system
pitch tester	pitch thread	pitch time	pitch trim compensator	pitch tube
pitch warts	pitch wheel	pit coal	pit corrosion	pit crane
pit foundation	pit furnace	pit gear	pith	pith-ball electroscope
pith cavity	pithead committee (煤矿主和矿工共同推派代表组成)	pitheaded price (煤矿)	pit head price	Pithecanthropus erectu
pithecolobine	pithiatism	pithiatry	pith in the stalk	pith parenchyma
pith-ray fleck	pithy stalk	pit lathe	pitman	pitman arm
pitman box	pitman coupling	pitman-cut-terbar alignment	Pitman efficiency	Pitman estimator
pitman head	pitman-knife alignment	pitman lead	Pitman-Morgan test	pitman pin
Pitman's asymptotic relative efficiency	pitman shaft	pitman shaft bushing	pitman socket	pitman strap
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