28. There is an abbreviation wording used for crane maximum load, it was remarked by “_____” with the weight number.
(A) SWL
(B) SAR
(C) COW
(D) TEU

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統計: A(465), B(13), C(31), D(143), E(0) #2999702

詳解 (共 1 筆)

#6027741
起重機最大負載的縮寫 “SWL”  -...
(共 49 字,隱藏中)
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13
0

私人筆記 (共 1 筆)

私人筆記#4928568
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(A) SWL:  Safe Worki...
(共 143 字,隱藏中)
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11
0