节流颈 瓶颈过窄

chokedneck  detail>>

瓶颈过窄

choked bore choked neck  detail>>

节流颈

choked neck  detail>>

瓶颈过薄

hollow neck  detail>>

瓶颈过厚

slug in neck slug neck sluginneck  detail>>

瓶颈

bottleneck ◇瓶颈形 bottleneck; bottlenecked  detail>>

曲流颈

meander neck  detail>>

长颈瓶

kjeldahl flask kjeldahlflask long necked flask matrass  detail>>

短颈瓶

short-neeked fiask  detail>>

曲颈瓶

flask retorts  detail>>

三颈瓶

three-necked bottle  detail>>

双颈瓶

two-neck bottle  detail>>

细颈瓶

flask glass vial jug narrow-neck bottle vial  detail>>

节流

1.(节省经费开支) reduce expenditure  短语和例子   注意开源节流 pay attention to opening up the so...  detail>>

裂流流颈

rip neck  detail>>

袋口过窄

pocket mouth (opening ) too narrow  detail>>

眶距过窄征

orbital hypotelorism  detail>>

外延过窄

underextension  detail>>