在线拼音输入
加入收藏
百度
谷歌
图片
维基
百科
threshing rig
threshing set
threshing-floor
threshold
threshold acceleration
threshold adjustment
threshold amount of energy
threshold audiogram
threshold character
threshold circuit
threshold coding
threshold concentration
threshold condition
threshold constraint
threshold contrast
threshold control
threshold current
threshold current density
threshold decoder
threshold decoding
threshold depth
threshold detection
threshold detector
threshold dosage
threshold dose
threshold drying
threshold effect
threshold element
threshold energy
threshold erythema dose
threshing rig
脱粒机组(包括脱粒机和相应的拖拉机或其它动力机)